3.7 sec in total
665 ms
2.8 sec
245 ms
Click here to check amazing Worldwidetelephone content. Otherwise, check out these important facts you probably never knew about worldwidetelephone.org
Visit worldwidetelephone.orgWe analyzed Worldwidetelephone.org page load time and found that the first response time was 665 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
worldwidetelephone.org performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value5.1 s
25/100
25%
Value6.1 s
45/100
10%
Value360 ms
72/100
30%
Value0.074
95/100
15%
Value11.0 s
21/100
10%
665 ms
430 ms
431 ms
689 ms
436 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 49% of them (39 requests) were addressed to the original Worldwidetelephone.org, 29% (23 requests) were made to Static.xx.fbcdn.net and 9% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (889 ms) belongs to the original domain Worldwidetelephone.org.
Page size can be reduced by 226.5 kB (64%)
353.2 kB
126.6 kB
In fact, the total size of Worldwidetelephone.org main page is 353.2 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 262.7 kB which makes up the majority of the site volume.
Potential reduce by 30.2 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 30.2 kB or 81% of the original size.
Potential reduce by 2.3 kB
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. Worldwidetelephone images are well optimized though.
Potential reduce by 173.2 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 173.2 kB or 66% of the original size.
Potential reduce by 20.9 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. Worldwidetelephone.org needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 80% of the original size.
Number of requests can be reduced by 55 (70%)
79
24
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldwidetelephone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
worldwidetelephone.org
665 ms
style.css
430 ms
style.css
431 ms
jquery.js
689 ms
sessvars.js
436 ms
intelli.js
437 ms
intelli.resize.js
377 ms
intelli.config.js
706 ms
intelli.lang.en.js
807 ms
index.js
558 ms
intelli.tree.js
622 ms
intelli.minmax.js
570 ms
intelli.thumbs.js
686 ms
intelli.search.js
704 ms
intelli.common.js
749 ms
footer.js
817 ms
style.css
845 ms
jquery.tweet.css
830 ms
style.css
845 ms
all.js
164 ms
js
27 ms
google_map.js
838 ms
jquery.tweet.js
825 ms
contacts.js
828 ms
display_url.js
889 ms
body-bg.png
114 ms
page_setup.gif
183 ms
fb.gif
217 ms
logo.png
214 ms
text-bg.gif
221 ms
button-bg.gif
237 ms
top-menu-bg.png
244 ms
top-menu-bg-active.png
260 ms
box-caption-bg.gif
340 ms
category_icon.gif
354 ms
up.png
353 ms
ajax-loader.gif
365 ms
spinner.gif
371 ms
cron.php
493 ms
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xd_arbiter.php
129 ms
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thumb-bg.gif
380 ms
ga.js
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__utm.gif
50 ms
__utm.gif
42 ms
minmax.gif
300 ms
comments.php
393 ms
like.php
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worldwidetelephone.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
worldwidetelephone.org 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
Browser errors were logged to the console
worldwidetelephone.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldwidetelephone.org 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), while the claimed language is English. Our system also found out that Worldwidetelephone.org 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.
worldwidetelephone.org
Open Graph description is not detected on the main page of Worldwidetelephone. 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: