35.1 sec in total
2.6 sec
30.7 sec
1.8 sec
Welcome to mail.jwrack.com homepage info - get ready to check Mail Jwrack best content right away, or after learning these important things about mail.jwrack.com
Visit mail.jwrack.comWe analyzed Mail.jwrack.com page load time and found that the first response time was 2.6 sec and then it took 32.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
mail.jwrack.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value2.8 s
83/100
25%
Value5.6 s
53/100
10%
Value0 ms
100/100
30%
Value0.015
100/100
15%
Value2.8 s
97/100
10%
2592 ms
1175 ms
1177 ms
6461 ms
1357 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Mail.jwrack.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Mail.jwrack.com.
Page size can be reduced by 126.1 kB (20%)
635.3 kB
509.2 kB
In fact, the total size of Mail.jwrack.com main page is 635.3 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. Images take 470.4 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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 9.4 kB, which is 39% 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 19.6 kB or 81% of the original size.
Potential reduce by 8.3 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. Mail Jwrack images are well optimized though.
Potential reduce by 78.6 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 78.6 kB or 68% of the original size.
Potential reduce by 19.6 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. Mail.jwrack.com needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 78% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail Jwrack. According to our analytics all requests are already optimized.
login
2592 ms
common.css
1175 ms
login1.css
1177 ms
jquery-1.7.1.min.js
6461 ms
login.js
1357 ms
jwrack_com.png
450 ms
mainleft_1_3_btn.png
2061 ms
mainleft_1_3.jpg
4790 ms
mainleft_1_2.jpg
2241 ms
mainleft_1_1.jpg
3378 ms
mainleft_1_6_btn.png
2651 ms
mainleft_1_6.jpg
17958 ms
mainleft_1_5_btn.png
4924 ms
mainleft_1_5.jpg
20158 ms
mainleft_1_4_btn.png
3082 ms
mainleft_1_4.jpg
13833 ms
mailchat.png
4643 ms
clearSession.jsp
5019 ms
clearSession.jsp
5165 ms
login_pro_bg.png
5293 ms
btn_sprite.png
5375 ms
ico_sprite.png
5521 ms
login-icon.gif
5670 ms
ico_sprite_login.png
5755 ms
login_pro_icon.png
462 ms
mail.jwrack.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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
mail.jwrack.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
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
mail.jwrack.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mail.jwrack.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mail.jwrack.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.
mail.jwrack.com
Open Graph description is not detected on the main page of Mail Jwrack. 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: