1 sec in total
320 ms
569 ms
144 ms
Welcome to support.safaribooksonline.com homepage info - get ready to check Support Safaribooksonline best content for United States right away, or after learning these important things about support.safaribooksonline.com
Visit support.safaribooksonline.comWe analyzed Support.safaribooksonline.com page load time and found that the first response time was 320 ms and then it took 713 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
support.safaribooksonline.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value4.7 s
32/100
25%
Value3.4 s
89/100
10%
Value2,450 ms
5/100
30%
Value0
100/100
15%
Value12.5 s
14/100
10%
320 ms
16 ms
24 ms
18 ms
16 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 87% of them (39 requests) were addressed to the original Support.safaribooksonline.com, 7% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (320 ms) belongs to the original domain Support.safaribooksonline.com.
Page size can be reduced by 208.8 kB (67%)
313.4 kB
104.5 kB
In fact, the total size of Support.safaribooksonline.com main page is 313.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 252.3 kB which makes up the majority of the site volume.
Potential reduce by 44.7 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 16.6 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.7 kB or 73% of the original size.
Potential reduce by 164.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 164.1 kB or 65% of the original size.
Number of requests can be reduced by 36 (82%)
44
8
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Support Safaribooksonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
support.safaribooksonline.com
320 ms
stub.js
16 ms
SfdcCore.js
24 ms
picklist.js
18 ms
VFState.js
16 ms
anci.css
17 ms
reader.css
18 ms
htmlreader.css
20 ms
landing.css
19 ms
bbss.css
19 ms
aui6.css
20 ms
docsafari.css
60 ms
epub.css
65 ms
favorites.css
60 ms
newpages.css
62 ms
top.css
65 ms
style.css
63 ms
common.css
73 ms
home.css
64 ms
advancedsearch.css
68 ms
mysafari.css
65 ms
catmap.css
71 ms
searchresults.css
67 ms
myaccount.css
70 ms
subscribe.css
77 ms
catalog.css
81 ms
roughcuts.css
79 ms
feedback.css
83 ms
jquery-latest.min.js
58 ms
jquery-ui.min.js
103 ms
analytics.js
17 ms
icons.png
11 ms
logo_white.png
24 ms
clear.png
4 ms
bg_reader_paneL.gif
24 ms
bg_reader_paneL_cap.gif
38 ms
bg_reader_paneL_bucket_cap.gif
23 ms
bullet_tocArrOff.gif
23 ms
dummy.gif
24 ms
safariSupportWelcome
25 ms
supportContinue
26 ms
bg_search_btmCap.gif
25 ms
linkid.js
16 ms
collect
9 ms
collect
72 ms
support.safaribooksonline.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Links do not have a discernible name
support.safaribooksonline.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
support.safaribooksonline.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Support.safaribooksonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Support.safaribooksonline.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
support.safaribooksonline.com
Open Graph description is not detected on the main page of Support Safaribooksonline. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: