2.2 sec in total
218 ms
1.6 sec
404 ms
Visit officialcerts.com now to see the best up-to-date Officialcerts content for Russia and also check out these interesting facts you probably never knew about officialcerts.com
The Premier IT certification training provider offers thousands of certification exams such as Microsoft, Cisco, CompTIA, Oracle, IBM, Sun, Vmware, Google and other IT certification vendors.
Visit officialcerts.comWe analyzed Officialcerts.com page load time and found that the first response time was 218 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
officialcerts.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.2 s
72/100
25%
Value2.8 s
96/100
10%
Value30 ms
100/100
30%
Value0.219
57/100
15%
Value3.0 s
96/100
10%
218 ms
493 ms
27 ms
102 ms
111 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 86% of them (56 requests) were addressed to the original Officialcerts.com, 5% (3 requests) were made to Image.providesupport.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (691 ms) belongs to the original domain Officialcerts.com.
Page size can be reduced by 74.0 kB (21%)
357.0 kB
283.1 kB
In fact, the total size of Officialcerts.com main page is 357.0 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. 20% of websites need less resources to load. Images take 303.7 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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 3.6 kB, which is 12% 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 24.4 kB or 80% of the original size.
Potential reduce by 45.5 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, Officialcerts needs image optimization as it can save up to 45.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.1 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 4.1 kB or 18% of the original size.
Number of requests can be reduced by 38 (60%)
63
25
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Officialcerts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
officialcerts.com
218 ms
www.officialcerts.com
493 ms
ga.js
27 ms
bg.jpg
102 ms
spacer.gif
111 ms
header.jpg
474 ms
03.jpg
179 ms
04.jpg
179 ms
05.jpg
178 ms
06.jpg
255 ms
07.jpg
219 ms
08.jpg
256 ms
09.jpg
262 ms
10.jpg
251 ms
11.jpg
319 ms
12.jpg
319 ms
lbg.jpg
309 ms
l1.jpg
326 ms
safe-standard.js
56 ms
__utm.gif
25 ms
widgets.js
90 ms
bullet-1.gif
260 ms
sep.jpg
320 ms
ru.jpg
457 ms
logo_ccVisa.gif
315 ms
logo_ccMC.gif
331 ms
logo_ccAmex.gif
329 ms
logo_ccDiscover.gif
365 ms
logo_ccSolo.gif
408 ms
logo_ccSwitch.gif
400 ms
PayPal_mark_37x23.gif
385 ms
logo_ccEcheck.gif
421 ms
logo-dinerclub.gif
462 ms
sp1.jpg
475 ms
default_header.jpg
601 ms
spn.jpg
489 ms
pso_box_qas.png
691 ms
questions-answers.gif
594 ms
btn-learn-more.gif
573 ms
PSO_NEW_BOX_SGs-120x188_red.png
652 ms
study-guides.gif
551 ms
online-2023924886.gif
6 ms
PSO_NEW_BOX_AGs-120x188_green.png
660 ms
certsupport
34 ms
audio-exams.gif
622 ms
18a.jpg
660 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
137 ms
19.jpg
553 ms
rss.gif
598 ms
30.jpg
603 ms
31.jpg
609 ms
20.jpg
553 ms
21.jpg
617 ms
22.jpg
567 ms
23.jpg
568 ms
24.jpg
525 ms
25.jpg
574 ms
26.jpg
557 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
51 ms
27.jpg
558 ms
28.jpg
559 ms
29.jpg
510 ms
32.jpg
542 ms
33.jpg
571 ms
jot
92 ms
officialcerts.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.
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
<frame> or <iframe> elements do not have a title
officialcerts.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
officialcerts.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Officialcerts.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 Officialcerts.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.
officialcerts.com
Open Graph description is not detected on the main page of Officialcerts. 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: