6.6 sec in total
712 ms
5.1 sec
693 ms
Welcome to com.zz.tc homepage info - get ready to check Com Zz best content for Japan right away, or after learning these important things about com.zz.tc
zz.tc - waiting your offers. Domain is parked by service DomainParking.ru
Visit com.zz.tcWe analyzed Com.zz.tc page load time and found that the first response time was 712 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
com.zz.tc performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value8.0 s
2/100
25%
Value11.7 s
4/100
10%
Value760 ms
39/100
30%
Value0.001
100/100
15%
Value19.0 s
3/100
10%
712 ms
830 ms
662 ms
691 ms
727 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Com.zz.tc, 35% (25 requests) were made to Rr.img.naver.jp and 18% (13 requests) were made to Static.naver.jp. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Rr.img.naver.jp.
Page size can be reduced by 551.4 kB (58%)
953.7 kB
402.3 kB
In fact, the total size of Com.zz.tc main page is 953.7 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. 40% of websites need less resources to load. Javascripts take 461.8 kB which makes up the majority of the site volume.
Potential reduce by 96.2 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 96.2 kB or 85% of the original size.
Potential reduce by 5.3 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. Com Zz images are well optimized though.
Potential reduce by 305.7 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 305.7 kB or 66% of the original size.
Potential reduce by 144.2 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. Com.zz.tc needs all CSS files to be minified and compressed as it can save up to 144.2 kB or 84% of the original size.
Number of requests can be reduced by 36 (51%)
70
34
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Com Zz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
com.zz.tc
712 ms
2144896177337209801
830 ms
MTM_common_1458096134.css
662 ms
MTM_list_1458096134.css
691 ms
jquery_1458096134.js
727 ms
nj.common_1458096134.js
573 ms
bookmark_button.js
701 ms
yads.js
513 ms
tdsJs
380 ms
ga.js
41 ms
mig
464 ms
button-only.gif
265 ms
MdBanner01Video_20140527.png
346 ms
mig
465 ms
mig
469 ms
mig
600 ms
mig
643 ms
mig
664 ms
mig
899 ms
mig
729 ms
mig
997 ms
mig
882 ms
mig
882 ms
mig
704 ms
mig
710 ms
mig
718 ms
mig
951 ms
mig
1800 ms
mig
1135 ms
mig
1116 ms
mig
1167 ms
mig
1370 ms
mig
1039 ms
mig
1047 ms
mig
1054 ms
mig
1062 ms
mig
1085 ms
nj.matome.list_1458096134.js
536 ms
sprite_LyHead_150210.png
342 ms
bg_MdTopicPath01.png
362 ms
tweet_button.html
75 ms
sprite_MdFVBtn_130610.png
345 ms
sprite_MTMWidget_130522.png
717 ms
__utm.gif
18 ms
190 ms
yads_vimps-1.4.1.js
499 ms
tag
598 ms
reset.css
5 ms
entry-button.css
5 ms
button-counter.gif
3 ms
pcad.js
324 ms
tag
361 ms
yads-iframe.html
180 ms
sprite_MdBtn_131022.png
493 ms
pcad.js
163 ms
tag
361 ms
tag
408 ms
yads-iframe.html
187 ms
sdk.js
159 ms
m
493 ms
nj.matome.social_1458096134.js
329 ms
widgets.js
4 ms
nj.matome.suggest_1458096134.js
342 ms
imp
83 ms
oi
414 ms
tag
408 ms
27 ms
xd_arbiter.php
125 ms
xd_arbiter.php
256 ms
QC_300_250.jpg
638 ms
imp
85 ms
oi
381 ms
com.zz.tc accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
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.
com.zz.tc 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
Browser errors were logged to the console
com.zz.tc 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Com.zz.tc can be misinterpreted by Google and other search engines. Our service has detected that English 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 Com.zz.tc 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.
com.zz.tc
Open Graph data is detected on the main page of Com Zz. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: