3.4 sec in total
204 ms
2.7 sec
438 ms
Welcome to certstaff.com homepage info - get ready to check Certstaff best content for United States right away, or after learning these important things about certstaff.com
Certstaffix Training provides instructor-led and eLearning courses for the latest career and professional development skills.
Visit certstaff.comWe analyzed Certstaff.com page load time and found that the first response time was 204 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
certstaff.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value13.8 s
0/100
25%
Value9.7 s
10/100
10%
Value1,840 ms
9/100
30%
Value0.009
100/100
15%
Value16.7 s
5/100
10%
204 ms
268 ms
152 ms
351 ms
412 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 61% of them (38 requests) were addressed to the original Certstaff.com, 15% (9 requests) were made to Google.com and 5% (3 requests) were made to App.getrooster.com. The less responsive or slowest element that took the longest time to load (935 ms) belongs to the original domain Certstaff.com.
Page size can be reduced by 411.5 kB (39%)
1.1 MB
649.1 kB
In fact, the total size of Certstaff.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 533.2 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. 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 44.7 kB or 82% of the original size.
Potential reduce by 99.2 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. Obviously, Certstaff needs image optimization as it can save up to 99.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 201.5 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 201.5 kB or 51% of the original size.
Potential reduce by 66.2 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. Certstaff.com needs all CSS files to be minified and compressed as it can save up to 66.2 kB or 83% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certstaff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
certstaff.com
204 ms
www.certstaff.com
268 ms
default.html
152 ms
stmenu.js
351 ms
style.css
412 ms
slidorion.css
166 ms
ticker-style.css
171 ms
wowwindow.css
169 ms
slimmenu.css
172 ms
jquery.min.js
35 ms
jquery.easing.js
266 ms
jquery.slidorion.min.js
255 ms
jquery.ticker.js
268 ms
scripts.js
260 ms
jquery.wowwindow.min.js
352 ms
jquery.slimmenu.min.js
350 ms
jquery.slimmenu.js
346 ms
conversion.js
33 ms
stcode.js
445 ms
float.ls
387 ms
gt-loader.js
201 ms
grey-cubes.jpg
349 ms
logo.png
348 ms
icon-phone.png
163 ms
icon-individual.png
162 ms
button-blue-arrow.png
130 ms
icon-group.png
260 ms
button-orange-arrow.png
188 ms
logo-lg.jpg
560 ms
client-list.jpg
684 ms
facebook.png
307 ms
twitter.png
447 ms
google.png
440 ms
cse.js
16 ms
mainmenubg.jpg
483 ms
droidsans-webfont.woff
512 ms
aller_bd-webfont.woff
707 ms
qWICm4M.jpg
62 ms
cse.js
113 ms
yellow-bg-home.png
935 ms
checkmark.png
647 ms
footer-bg.jpg
656 ms
social-icons.png
650 ms
ga.js
78 ms
droidsans-bold-webfont.woff
665 ms
aller_rg-webfont.woff
697 ms
60 ms
jsapi
69 ms
__utm.gif
14 ms
30 ms
track.jsonp
91 ms
popups.jsonp
89 ms
default+en.css
3 ms
default.css
42 ms
default+en.I.js
13 ms
default.css
46 ms
async-ads.js
63 ms
google_custom_search_watermark.gif
39 ms
small-logo.png
26 ms
clear.gif
25 ms
floatsupportbtn.css
57 ms
track.js
392 ms
certstaff.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
certstaff.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
certstaff.com SEO score
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 Certstaff.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 Certstaff.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.
certstaff.com
Open Graph description is not detected on the main page of Certstaff. 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: