2.7 sec in total
471 ms
1.8 sec
340 ms
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Visit thecertificationhub.comWe analyzed Thecertificationhub.com page load time and found that the first response time was 471 ms and then it took 2.2 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.
thecertificationhub.com performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value4.3 s
41/100
25%
Value1.5 s
100/100
10%
Value0 ms
100/100
30%
Value0.058
98/100
15%
Value1.4 s
100/100
10%
471 ms
341 ms
337 ms
337 ms
5 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 46% of them (36 requests) were addressed to the original Thecertificationhub.com, 11% (9 requests) were made to Googleads.g.doubleclick.net and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (477 ms) belongs to the original domain Thecertificationhub.com.
Page size can be reduced by 70.2 kB (46%)
154.2 kB
84.0 kB
In fact, the total size of Thecertificationhub.com main page is 154.2 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. 60% of websites need less resources to load. HTML takes 68.6 kB which makes up the majority of the site volume.
Potential reduce by 56.5 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 56.5 kB or 82% of the original size.
Potential reduce by 2.5 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. The Certification Hub images are well optimized though.
Potential reduce by 9.5 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 9.5 kB or 20% of the original size.
Potential reduce by 1.8 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. Thecertificationhub.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 84% of the original size.
Number of requests can be reduced by 31 (47%)
66
35
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Certification Hub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
thecertificationhub.com
471 ms
CertHub-Index.css
341 ms
bookmark-CerthubIndex.js
337 ms
FOCUSIN-MAMMA-Interstitial_CODE-Method2-CertHub-Only.js
337 ms
urchin.js
5 ms
Club-Afrika-CognigenMix-100x55.js
328 ms
1e-83tf
4 ms
show_ads.js
4 ms
1e-9r9r
3 ms
counter.js
6 ms
__utm.gif
31 ms
image-1394413-1200209
26 ms
image-1394413-7754608
26 ms
Logo_25wht.gif
27 ms
line.gif
104 ms
i1.gif
103 ms
i2.gif
104 ms
i3.gif
190 ms
i4.gif
188 ms
a1f.jpe
188 ms
a1.jpe
285 ms
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i6.gif
191 ms
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224 ms
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224 ms
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284 ms
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45.gif
321 ms
47.gif
359 ms
49.gif
361 ms
51.gif
359 ms
30.gif
406 ms
thecertificationhub_logo.gif
407 ms
new_mcse_logo.gif
403 ms
win2000_logo.gif
448 ms
comptia_logo.gif
447 ms
b.gif
446 ms
arrow2.gif
464 ms
rssicon.gif
477 ms
bkgrnd.gif
464 ms
7754608-1417779742554
48 ms
image-1394413-8202617
22 ms
ca-pub-0236709112276231.js
69 ms
zrt_lookup.html
133 ms
show_ads_impl.js
72 ms
8202617-1425411057558
54 ms
image-1394413-10305028
17 ms
10305028-1417791785212
76 ms
ads
254 ms
expansion_embed.js
38 ms
osd.js
40 ms
ads
196 ms
ads
224 ms
ads
201 ms
ads
198 ms
t.php
183 ms
ads
155 ms
abg.js
78 ms
css
141 ms
m_js_controller.js
100 ms
ads
352 ms
favicon
218 ms
x_button_blue2.svg
169 ms
s
130 ms
googlelogo_color_112x36dp.png
270 ms
favicon
293 ms
favicon
196 ms
favicon
315 ms
favicon
337 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
151 ms
favicon
262 ms
nessie_icon_tiamat_white.png
89 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
52 ms
thecertificationhub.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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
thecertificationhub.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
thecertificationhub.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thecertificationhub.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 Thecertificationhub.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.
thecertificationhub.com
Open Graph description is not detected on the main page of The Certification Hub. 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: