4.8 sec in total
525 ms
4.2 sec
100 ms
Welcome to knowledge-line.com homepage info - get ready to check Knowledge Line best content right away, or after learning these important things about knowledge-line.com
Visit knowledge-line.comWe analyzed Knowledge-line.com page load time and found that the first response time was 525 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
knowledge-line.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value6.9 s
6/100
25%
Value5.6 s
52/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.8 s
78/100
10%
525 ms
1136 ms
1396 ms
68 ms
468 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 82% of them (37 requests) were addressed to the original Knowledge-line.com, 7% (3 requests) were made to Ajax.googleapis.com and 7% (3 requests) were made to Cdn.mathjax.org. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Knowledge-line.com.
Page size can be reduced by 603.4 kB (77%)
786.8 kB
183.4 kB
In fact, the total size of Knowledge-line.com main page is 786.8 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. 35% of websites need less resources to load. Javascripts take 602.5 kB which makes up the majority of the site volume.
Potential reduce by 28.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.7 kB or 76% of the original size.
Potential reduce by 83 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Knowledge Line images are well optimized though.
Potential reduce by 459.0 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 459.0 kB or 76% of the original size.
Potential reduce by 115.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Knowledge-line.com needs all CSS files to be minified and compressed as it can save up to 115.6 kB or 89% of the original size.
Number of requests can be reduced by 30 (70%)
43
13
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knowledge Line. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
knowledge-line.com
525 ms
1136 ms
ip.css
1396 ms
jquery-ui.css
68 ms
jquery.pnotify.default.css
468 ms
_.css
513 ms
_.css
514 ms
modalbox.css
567 ms
MathJax.js
105 ms
shCore.css
755 ms
shThemeDefault.css
619 ms
shCore.js
1020 ms
shBrushPlain.js
680 ms
shBrushJScript.js
752 ms
shBrushJava.js
772 ms
shBrushCpp.js
1020 ms
shBrushDiff.js
941 ms
shBrushBash.js
941 ms
shBrushXml.js
925 ms
shBrushCss.js
1233 ms
marked.js
1695 ms
textile.js
1699 ms
prototype.js
2116 ms
effects.js
1565 ms
wonder.js
1851 ms
jquery.min.js
60 ms
jquery-ui.min.js
71 ms
jquery-browser-plugin.js
1537 ms
jquery.pnotify.min.js
1700 ms
_.js
1733 ms
_.js
1877 ms
_.js
1879 ms
modalbox.js
1849 ms
getSeal
418 ms
TeX-AMS_HTML.js
15 ms
MenuArrow-15.png
15 ms
wait30.gif
191 ms
ip_headerBg.jpg
190 ms
ip_logo_name.jpg
157 ms
ip_logo2.jpg
157 ms
TransparentPixel.gif
173 ms
ip_account.jpg
175 ms
ip_password.jpg
310 ms
ip_logon.jpg
311 ms
siteseal_gd_3_h_d_m.gif
60 ms
knowledge-line.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
knowledge-line.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
knowledge-line.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knowledge-line.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Knowledge-line.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.
knowledge-line.com
Open Graph description is not detected on the main page of Knowledge Line. 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: