2.2 sec in total
278 ms
1.1 sec
804 ms
Visit certkey.com now to see the best up-to-date Certkey content and also check out these interesting facts you probably never knew about certkey.com
Certkey is a Professional IT certification material provider, covers all of IT Exams: Microsoft, CompTIA, Oracle, IBM, Sun and other IT certification, GUARANTEE you pass IT exams.
Visit certkey.comWe analyzed Certkey.com page load time and found that the first response time was 278 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
certkey.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value3.5 s
65/100
25%
Value4.5 s
72/100
10%
Value640 ms
46/100
30%
Value0.206
60/100
15%
Value4.8 s
79/100
10%
278 ms
349 ms
290 ms
290 ms
289 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Certkey.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (349 ms) belongs to the original domain Certkey.com.
Page size can be reduced by 28.3 kB (52%)
54.6 kB
26.3 kB
In fact, the total size of Certkey.com main page is 54.6 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. Only 10% of websites need less resources to load. HTML takes 37.5 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 75% of the original size.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certkey. According to our analytics all requests are already optimized.
certkey.com
278 ms
www.certkey.com
349 ms
style.css
290 ms
common.js
290 ms
validator.js
289 ms
jquery-1.2.6.min.js
289 ms
ve.js
290 ms
ga.js
85 ms
bask.gif
148 ms
logo.gif
149 ms
srchBtn.gif
149 ms
risk-logo.gif
148 ms
latest-logo.gif
148 ms
free-logo.gif
149 ms
bundle-home.gif
149 ms
try-btn.gif
148 ms
itexams-btn.gif
148 ms
pensil.gif
148 ms
line-home.gif
148 ms
logo-adobe.gif
122 ms
alcatel.png
122 ms
apple.png
122 ms
avaya.png
122 ms
chekpoint.png
122 ms
citrix.png
122 ms
comptia.png
123 ms
cwna.png
121 ms
ec.png
121 ms
dell.png
121 ms
exin.png
121 ms
f5.png
121 ms
logo-giac.gif
121 ms
ibm.png
121 ms
juniper.png
121 ms
lpi.gif
121 ms
oracle.png
120 ms
pmi.png
120 ms
symantec.png
120 ms
vmware.png
120 ms
money-back.gif
120 ms
icon_close.png
119 ms
bundle-ex-sing-prod.gif
120 ms
get_code.gif
120 ms
close_icon.png
85 ms
__utm.gif
28 ms
shop_now.gif
24 ms
certkey.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
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
Links do not have a discernible name
certkey.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
certkey.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certkey.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 Certkey.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.
certkey.com
Open Graph description is not detected on the main page of Certkey. 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: