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Archive.org Internet Archive: Digital Library of Free & Borrowable Books, Movies, Music & Wayback Machine

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 347 billion archived web pages.

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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.10 sec.
Last Checked: 02/27/2019

Archive.org receives about six hundred thousand unique visitors and three million pageviews per day. The estimated value of archive.org is forty million USD. Each unique visitor makes about 4.22 pageviews on average.

Over the time archive.org has been ranked as high as 196 in the world, while most of its traffic comes from United States, where it reached as high as 208 position.

It’s good for archive.org that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

At the time of the last check (January 28, 2019) archive.org has a valid and up-to-date wildcard SSL certificate that expires on February 21, 2020.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust archive.org is quite a safe domain.

Mobile-Friendly test indicates that archive.org is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
251
Average Load Time
4.05sec
Links In Count
107,059
Website Value
$35.7 M
Overview
Last Updated: 06/26/2019
Overall result - "archive.org" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
NCS "archive.org" OK.

Norton ConnectSafe evaluates archive.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/10/2016
GSS "archive.org" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 02/18/2019
Malware not found at "archive.org".
"archive.org" is not a phishing page.
"archive.org" does not install unwanted software.
"archive.org" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/09/2019
SA "archive.org" OK.

McAfee assesses archive.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze archive.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
WOT "archive.org" VERY GOOD.

The WOT calculates reputation of the archive.org. This reputation system receives ratings from users and information from third-party sources, assesses the archive.org for safety features and confirms, whether archive.org is suitable for children.

SSL Information
Domain *.archive.org
Issuer Go Daddy Secure Certificate Authority - G2
Algorithm RSA-SHA256
Valid form 12/19/2016
Expiration 02/21/2020
Signed Certificate is not self signed
Additional Domains *.archive.org
archive.org
Server Location
San Francisco
California
United States
ASN Information

ASN ID: 7941
ASN Title: INTERNET-ARCHIVE - Internet Archive, US

Last Update: 05/29/2019

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 7941
ASName: INTERNET-ARCHIVE
ASHandle: AS7941
RegDate: 1997-02-20
Updated: 2012-07-30
Ref: https://rdap.arin.net/registry/autnum/7941

OrgName: Internet Archive
OrgId: INTERN-95
Address: 300 Funston Ave.
City: San Francisco
StateProv: CA
PostalCode: 94118
Country: US
RegDate: 1997-02-20
Updated: 2017-02-08
Ref: https://rdap.arin.net/registry/entity/INTERN-95

OrgTechHandle: TECHN1417-ARIN
OrgTechName: Technical Operations
OrgTechPhone: +1-415-561-6767
OrgTechEmail: arin-tech-mail@archive.org
OrgTechRef: https://rdap.arin.net/registry/entity/TECHN1417-ARIN

OrgAbuseHandle: ABUSE5833-ARIN
OrgAbuseName: Abuse Contact
OrgAbusePhone: +1-415-561-6767
OrgAbuseEmail: arin-abuse-mail@archive.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5833-ARIN

OrgNOCHandle: NETWO8061-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-415-561-6767
OrgNOCEmail: arin-admin-mail@archive.org
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8061-ARIN

RTechHandle: JSH75-ARIN
RTechName: Shankland, James
RTechPhone: +1-415-561-6767
RTechEmail: arin@shankland.org
RTechRef: https://rdap.arin.net/registry/entity/JSH75-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

HTML Metatags
Title
Internet Archive: Digital Library of Free & Borrowable Books, Movies, Music & Wayback Machine
The title is too long, search engines may need to shorten it in the search results and your keywords may not appear on the search results page. You should try to keep the length of the title somewhere between at least 10 characters and 70 characters.
Description
Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 347 billion archived web pages.
The description has optimal length. Keep in mind that the "optimal" length will vary depending on the situation, and your primary goal should be to provide value and drive clicks.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
en English
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
Not Found
Images
Attribute ALT
Line 837, ...<img class="item-img clipW clipH" src="/services/img/opensource_a...
Line 903, ...<img class="item-img clipW clipH" src="/services/img/opensource_m...
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Line 1098, ...<img class="item-img clipW clipH" src="/services/img/opensource_m...
Line 1161, ...<img class="item-img clipW clipH" src="/services/img/librivoxaudi...
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Line 1731, ...<img class="item-img clipW clipH" src="/services/img/feature_film...

18 items are hidden.
Full results are available for registered users only.
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
1 H1 tag(s).
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about.
H2
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
1 H4 tag(s).
H5
10 H5 tag(s).
H6
32 H6 tag.
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
11.57 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
8 record(s)
Other User-Agent
1 record(s)
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

Domain Name: ARCHIVE.ORG
Registry Domain ID: D2445039-LROR
Registrar WHOIS Server: whois.easydns.com
Registrar URL: http://www.easydns.com
Updated Date: 2017-08-14T20:08:49Z
Creation Date: 1995-12-14T05:00:00Z
Registry Expiry Date: 2025-12-13T05:00:00Z
Registrar Registration Expiration Date:
Registrar: easyDNS Technologies Inc.
Registrar IANA ID: 469
Registrar Abuse Contact Email: abuse@easydns.com
Registrar Abuse Contact Phone: +1.4165358672
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Internet Archive
Registrant State/Province: CA
Registrant Country: US
Name Server: NS1.ARCHIVE.ORG
Name Server: NS2.ARCHIVE.ORG
Name Server: SFBA.SNS-PB.ISC.ORG
Name Server: ORD.SNS-PB.ISC.ORG
Name Server: AMS.SNS-PB.ISC.ORG
Name Server: NS3.ARCHIVE.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2018-11-08T12:40:40Z

DNS Records
HostA RecordTTL
archive.org207.241.224.2300
HostMX RecordPriorityTTL
archive.orgmail.archive.org1001800
HostNS RecordTTL
archive.orgsfba.sns-pb.isc.org1800
archive.orgns1.archive.org1800
archive.orgord.sns-pb.isc.org1800
archive.orgams.sns-pb.isc.org1800
archive.orgns2.archive.org1800
HostTXT RecordTTL
archive.orgbrave-ledger-verification=helloarchive.org1800
archive.orgv=spf1 a mx a:mail.archive.org a:archive.org ip4:207.241.224.6/32 ip4:208.70.31.42/32 ip4:74.52.60.98/32 a:bromkins.net a:astro.websitewelcome.com a:b2.relevanttools.com ip4:162.210.235.180/32 ip4:162.210.235.128/26 ~all1800

ns1.archive.org
TTL: 1800
Email address: hostmaster.archive.org
Serial: 2019022702
Refresh: 600
Retry: 300
Expire: 864000
Minimum: 600

Errors
Line: 32 Column: 13 - 19
"... <style> ..."
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"... <style> ..."
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"... <center class="items_list"> ..."
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"... <center class="mt-big" style="margin-top:10px"> ..."
Line: 951 Column: 7 - 41
"...--> <center style="margin-bottom:50px"> ..."
Line: 3037 Column: 35 - 62
"...-> <center class="more_search"> ..."
Line: 355 Column: 35 - 136
"...rary.org"><img class="img-responsive" style="margin-bottom:15px" src="https://archive.org/images/widgetOL.png"/><b>Ope..."
Line: 1030 Column: 21 - 59
"... <img class="item-img clipW clipH" src="/services/img/opensource_audio"> ..."
Line: 1100 Column: 21 - 60
"... <img class="item-img clipW clipH" src="/services/img/opensource_movies"> ..."
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"... <img class="item-img clipW clipH" src="/services/img/etree"> ..."
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"... <img class="item-img clipW" src="/services/img/americana"> ..."
Line: 1304 Column: 21 - 59
"... <img class="item-img clipW clipH" src="/services/img/opensource_media"> ..."
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"... <img class="item-img clipW clipH" src="/services/img/opensource"> ..."
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"... <img class="item-img clipW clipH" src="/services/img/librivoxaudio"> ..."
Line: 1508 Column: 21 - 56
"... <img class="item-img clipW clipH" src="/services/img/ElectricSheep"> ..."
Line: 1575 Column: 21 - 50
"... <img class="item-img clipW clipH" src="/services/img/toronto"> ..."
Line: 1708 Column: 21 - 67
"... <img class="item-img clipW" src="/services/img/opensource_religionvideo"> ..."
Line: 1775 Column: 21 - 50
"... <img class="item-img clipW clipH" src="/services/img/robarts"> ..."
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"... <img class="item-img clipW clipH" src="/services/img/netlabels"> ..."
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"... <img class="item-img clipW clipH" src="/services/img/cdl"> ..."
Line: 1976 Column: 21 - 55
"... <img class="item-img clipW clipH" src="/services/img/folksoundomy"> ..."

16 items are hidden.
Full results are available for registered users only.
Line: 643 Column: 23 - 106
"... <div class="navbar-collapse collapse" id="nav-hamburger-menu" aria-expanded="false"> ..."
Line: 695 Column: 29 - 5
"... <div id="navbar_search_options" class="search-options js-search-options" aria-expanded="false" aria-label="Search Options" data-keep-open-when-changed="false" > ..."
Line: 887 Column: 41 - 5
"... <div id="search_options" class="search-options js-search-options" aria-expanded="false" aria-label="Search Options" data-keep-open-when-changed="true" > ..."
Line: 644 Column: 29 - 61
"... <ul id="" class="nav navbar-nav"> ..."
Line: 741 Column: 19 - 36
"... <a href="https://archive.org/create" _target="top" data-toggle="tooltip" data-placement="bottom" title="Upload"><span ..."
Line: 747 Column: 39 - 23
"... <a href="https://archive.org/account/login.php" style="padding-right:0" _target="top" ><span ..."
Line: 936 Column: 7 - 40
"...iv> <br clear="all" class="clearfix"/> <..."
Line: 1018 Column: 19 - 42
"... <nobr class="hidden-xs">3.1<sm..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">3.1B</..."
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"... <nobr class="hidden-xs">Dec 14..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">12/05<..."
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"... <nobr class="hidden-xs">1.8<sm..."
Line: 1089 Column: 11 - 54
"... <nobr class="hidden-sm hidden-md hidden-lg">1.8B</..."
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"... <nobr class="hidden-xs">Feb 26..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">02/05<..."
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"... <nobr class="hidden-xs">1.5<sm..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">1.5B</..."
Line: 1186 Column: 11 - 34
"... <nobr class="hidden-xs">Nov 19..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">11/05<..."
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"... <nobr class="hidden-xs">1.3<sm..."
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"... <nobr class="hidden-sm hidden-md hidden-lg">1.3B</..."
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"... <nobr class="hidden-xs">Jan 23..."

105 items are hidden.
Full results are available for registered users only.
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"... <nobr>190.4<..."
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"... <nobr>188<sm..."

15 items are hidden.
Full results are available for registered users only.
Line: 1885 Column: 535 - 594
".../> <span alt="0.00 out of 5 stars" title="0.00 out of 5 stars"></span..."
Line: 2561 Column: 107 - 166
".../> <span alt="0.00 out of 5 stars" title="0.00 out of 5 stars"></span..."
Line: 3042 Column: 27 - 88
"... <a href="/index.php?&page=2" type="button" class="page-next">Next Pa..."
Line: 3114 Column: 7 - 12
"...pt> </div> </b..."
Line: 264 Column: 21 - 39
"... <label for="email">Send m..."
Warnings
Line: 271 Column: 21 - 24
"... <h2></h2> ..."
Line: 771 Column: 11 - 49
"... <a name="maincontent" id="maincontent"></a> ..."

Last tested: 06/12/2016

Desktop
Desktop Speed
60%
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 261.7KiB (68% reduction).

Compressing and resizing https://archive.org/services/img/oldtimeradio could save 32.2KiB (62% reduction).
Compressing and resizing https://archive.org/services/img/microfilm could save 30.6KiB (66% reduction).
Compressing and resizing https://archive.org/services/img/iraq_middleeast could save 25.3KiB (92% reduction).
Compressing and resizing https://archive.org/services/img/iraq_war could save 25.3KiB (92% reduction).
Compressing and resizing https://archive.org/services/img/europeanlibraries could save 19.8KiB (74% reduction).
Compressing and resizing https://archive.org/services/img/robarts could save 11KiB (71% reduction).
Compressing and resizing https://archive.org/services/img/cdl could save 10.5KiB (71% reduction).
Compressing and resizing https://archive.org/services/img/library_of_congress could save 10.3KiB (74% reduction).
Compressing and resizing https://archive.org/services/img/GratefulDead could save 10.1KiB (77% reduction).
Compressing and resizing https://archive.org/services/img/opensource_media could save 8.9KiB (65% reduction).
Compressing and resizing https://archive.org/services/img/blc could save 8.4KiB (71% reduction).
Losslessly compressing https://archive.org/images/widgetOL.png could save 8.4KiB (53% reduction).
Compressing and resizing https://archive.org/services/img/netlabels could save 6.3KiB (71% reduction).
Compressing and resizing https://archive.org/services/img/universallibrary could save 6.2KiB (73% reduction).
Compressing and resizing https://archive.org/services/img/opensource could save 5.6KiB (76% reduction).
Compressing and resizing https://archive.org/services/img/biodiversity could save 5.3KiB (73% reduction).
Compressing and resizing https://archive.org/services/img/tvnews could save 4.4KiB (68% reduction).
Compressing and resizing https://archive.org/services/img/toronto could save 4.2KiB (72% reduction).
Compressing and resizing https://archive.org/services/img/speed_runs could save 4.1KiB (55% reduction).
Compressing and resizing https://archive.org/services/img/opensource_audio could save 4.1KiB (74% reduction).
Compressing and resizing https://archive.org/services/img/prelinger could save 4KiB (56% reduction).
Compressing and resizing https://archive.org/services/img/feature_films could save 4KiB (75% reduction).
Compressing and resizing https://archive.org/services/img/opensource_movies could save 3.3KiB (71% reduction).
Losslessly compressing https://archive.org/services/img/metropolitanmuseumofart-gallery could save 2.8KiB (21% reduction).
Compressing and resizing https://archive.org/services/img/ElectricSheep could save 2.5KiB (62% reduction).
Losslessly compressing https://archive.org/services/img/tv could save 1.9KiB (17% reduction).
Compressing and resizing https://archive.org/services/img/librivoxaudio could save 1.3KiB (56% reduction).
Compressing and resizing https://archive.org/services/img/tvarchive could save 1.1KiB (54% reduction).

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:

https://archive.org/services/img/911 (60 minutes)
https://archive.org/services/img/ElectricSheep (60 minutes)
https://archive.org/services/img/GratefulDead (60 minutes)
https://archive.org/services/img/americana (60 minutes)
https://archive.org/services/img/biodiversity (60 minutes)
https://archive.org/services/img/blc (60 minutes)
https://archive.org/services/img/brooklynmuseum (60 minutes)
https://archive.org/services/img/cdl (60 minutes)
https://archive.org/services/img/consolelivingroom (60 minutes)
https://archive.org/services/img/europeanlibraries (60 minutes)
https://archive.org/services/img/feature_films (60 minutes)
https://archive.org/services/img/internetarcade (60 minutes)
https://archive.org/services/img/iraq_middleeast (60 minutes)
https://archive.org/services/img/iraq_war (60 minutes)
https://archive.org/services/img/library_of_congress (60 minutes)
https://archive.org/services/img/librivoxaudio (60 minutes)
https://archive.org/services/img/metropolitanmuseumofart-gallery (60 minutes)
https://archive.org/services/img/microfilm (60 minutes)
https://archive.org/services/img/netlabels (60 minutes)
https://archive.org/services/img/oldtimeradio (60 minutes)
https://archive.org/services/img/opensource (60 minutes)
https://archive.org/services/img/opensource_audio (60 minutes)
https://archive.org/services/img/opensource_media (60 minutes)
https://archive.org/services/img/opensource_movies (60 minutes)
https://archive.org/services/img/opensource_religionvideo (60 minutes)
https://archive.org/services/img/prelinger (60 minutes)
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https://archive.org/services/img/toronto (60 minutes)
https://archive.org/services/img/tv (60 minutes)
https://archive.org/services/img/tvarchive (60 minutes)
https://archive.org/services/img/tvnews (60 minutes)
https://archive.org/services/img/universallibrary (60 minutes)
https://analytics.archive.org/0.gif?cache_bust=0.9…r=-&version=2&count=11 (6 hours)
https://analytics.archive.org/0.gif?service=ao_2&k…7472&version=2&count=9 (6 hours)
https://archive.org/includes/analytics.js?v= (6 hours)
https://archive.org/includes/archive.min.css?v= (6 hours)
https://archive.org/includes/archive.min.js?v= (6 hours)
https://archive.org/includes/bootstrap.min.js?v3.0.0 (6 hours)
https://archive.org/includes/bower_components/react/react-dom.js?v15.0.1 (6 hours)
https://archive.org/includes/bower_components/react/react.js?v15.0.1 (6 hours)
https://archive.org/includes/fonts/Iconochive-Regular.woff?-ccsheb (6 hours)
https://archive.org/includes/jquery-1.10.2.min.js?v1.10.2 (6 hours)

Your page has 6 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:

https://archive.org/includes/jquery-1.10.2.min.js?v1.10.2
https://archive.org/includes/analytics.js?v=
https://archive.org/includes/bootstrap.min.js?v3.0.0
https://archive.org/includes/bower_components/react/react.js?v15.0.1
https://archive.org/includes/bower_components/react/react-dom.js?v15.0.1
https://archive.org/includes/archive.min.js?v=

Optimize CSS Delivery of the following:

https://archive.org/includes/archive.min.css?v=

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 82.4KiB (47% reduction).

Minifying https://archive.org/includes/bower_components/react/react.js?v15.0.1 could save 70.1KiB (49% reduction) after compression.
Minifying https://archive.org/includes/archive.min.js?v= could save 11KiB (38% reduction) after compression.
Minifying https://archive.org/includes/analytics.js?v= could save 1.3KiB (41% reduction) after compression.

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 8% of the final above-the-fold content could be rendered with the full HTML response snapshot:8.

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2KiB (14% reduction).

Minifying https://archive.org/ could save 2KiB (14% reduction) after compression.

Desktop Resource Breakdown
Total Resources48
Number of Hosts2
Static Resources46
JavaScript Resources6
CSS Resources1

Last tested: 06/12/2016

Mobile
Mobile Usability
99%
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <label for="nav-wb-url" class="sr-only">Search the Wayback Machine</label> is close to 1 other tap targets final.
The tap target <a href="https://archive.org/web/" class="navia-link web">web</a> and 7 others are close to other tap targets final.
The tap target <a href="https://archive.org/search.php">search</a> is close to 2 other tap targets final.
The tap target <input id="search-bar-2" type="text" name="search"> is close to 1 other tap targets final.
The tap target <input type="submit"> is close to 2 other tap targets final.
The tap target <a id="glyphme" href="https://archive.org/donate"></a> is close to 2 other tap targets final.
The tap target <a id="se-advanced-link" href="https://archiv…ncedsearch.php" class="form-control-s…-right stealth">Advanced Search</a> is close to 1 other tap targets.

Mobile Speed
52%
Your page has 6 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:

https://archive.org/includes/jquery-1.10.2.min.js?v1.10.2
https://archive.org/includes/analytics.js?v=
https://archive.org/includes/bootstrap.min.js?v3.0.0
https://archive.org/includes/bower_components/react/react.js?v15.0.1
https://archive.org/includes/bower_components/react/react-dom.js?v15.0.1
https://archive.org/includes/archive.min.js?v=

Optimize CSS Delivery of the following:

https://archive.org/includes/archive.min.css?v=

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:

https://archive.org/services/img/ElectricSheep (60 minutes)
https://archive.org/services/img/GratefulDead (60 minutes)
https://archive.org/services/img/americana (60 minutes)
https://archive.org/services/img/biodiversity (60 minutes)
https://archive.org/services/img/blc (60 minutes)
https://archive.org/services/img/brooklynmuseum (60 minutes)
https://archive.org/services/img/cdl (60 minutes)
https://archive.org/services/img/consolelivingroom (60 minutes)
https://archive.org/services/img/europeanlibraries (60 minutes)
https://archive.org/services/img/feature_films (60 minutes)
https://archive.org/services/img/internetarcade (60 minutes)
https://archive.org/services/img/iraq_middleeast (60 minutes)
https://archive.org/services/img/iraq_war (60 minutes)
https://archive.org/services/img/library_of_congress (60 minutes)
https://archive.org/services/img/librivoxaudio (60 minutes)
https://archive.org/services/img/metropolitanmuseumofart-gallery (60 minutes)
https://archive.org/services/img/microfilm (60 minutes)
https://archive.org/services/img/netlabels (60 minutes)
https://archive.org/services/img/oldtimeradio (60 minutes)
https://archive.org/services/img/opensource (60 minutes)
https://archive.org/services/img/opensource_media (60 minutes)
https://archive.org/services/img/opensource_movies (60 minutes)
https://archive.org/services/img/opensource_religionvideo (60 minutes)
https://archive.org/services/img/prelinger (60 minutes)
https://archive.org/services/img/robarts (60 minutes)
https://archive.org/services/img/speed_runs (60 minutes)
https://archive.org/services/img/toronto (60 minutes)
https://archive.org/services/img/tv (60 minutes)
https://archive.org/services/img/tvarchive (60 minutes)
https://archive.org/services/img/tvnews (60 minutes)
https://archive.org/services/img/universallibrary (60 minutes)
https://analytics.archive.org/0.gif?cache_bust=0.8…r=-&version=2&count=11 (6 hours)
https://analytics.archive.org/0.gif?service=ao_2&k…0744&version=2&count=9 (6 hours)
https://archive.org/includes/analytics.js?v= (6 hours)
https://archive.org/includes/archive.min.css?v= (6 hours)
https://archive.org/includes/archive.min.js?v= (6 hours)
https://archive.org/includes/bootstrap.min.js?v3.0.0 (6 hours)
https://archive.org/includes/bower_components/react/react-dom.js?v15.0.1 (6 hours)
https://archive.org/includes/bower_components/react/react.js?v15.0.1 (6 hours)
https://archive.org/includes/fonts/Iconochive-Regular.woff?-ccsheb (6 hours)
https://archive.org/includes/jquery-1.10.2.min.js?v1.10.2 (6 hours)

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 82.4KiB (47% reduction).

Minifying https://archive.org/includes/bower_components/react/react.js?v15.0.1 could save 70.1KiB (49% reduction) after compression.
Minifying https://archive.org/includes/archive.min.js?v= could save 11KiB (38% reduction) after compression.
Minifying https://archive.org/includes/analytics.js?v= could save 1.3KiB (41% reduction) after compression.

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 14% of the final above-the-fold content could be rendered with the full HTML response snapshot:8.

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 41.7KiB (25% reduction).

Losslessly compressing https://archive.org/images/widgetOL.png could save 8.4KiB (53% reduction).
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Losslessly compressing https://archive.org/images/WaybackLogoSmall.png could save 3.7KiB (27% reduction).
Losslessly compressing https://archive.org/services/img/library_of_congress could save 3.5KiB (26% reduction).
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Losslessly compressing https://archive.org/services/img/cdl could save 3.1KiB (21% reduction).
Losslessly compressing https://archive.org/services/img/metropolitanmuseumofart-gallery could save 2.8KiB (21% reduction).
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Losslessly compressing https://archive.org/services/img/opensource_movies could save 783B (17% reduction).

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2KiB (13% reduction).

Minifying https://archive.org/ could save 2KiB (13% reduction) after compression.

Mobile Resource Breakdown
Total Resources47
Number of Hosts2
Static Resources45
JavaScript Resources6
CSS Resources1