21.5 sec in total
4.6 sec
16.6 sec
319 ms
Welcome to szrenben.com homepage info - get ready to check Szrenben best content right away, or after learning these important things about szrenben.com
深圳人本国际科技服饰有限公司为国家高新技术企业,专注于专、精、特、新领域智能穿戴特种功能服饰装备研发设计与生产,通过纺织工程+创新科技技术,为用户提供优质的功能性服饰装备,产品系列有:交警骑行服、军警功能性服装、消防应急救援服装、赛车服、极限运动服饰装备、智能制冷及发热服装等。
Visit szrenben.comWe analyzed Szrenben.com page load time and found that the first response time was 4.6 sec and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
szrenben.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value37.2 s
0/100
25%
Value22.3 s
0/100
10%
Value450 ms
63/100
30%
Value0.161
72/100
15%
Value30.2 s
0/100
10%
4605 ms
1300 ms
1609 ms
966 ms
649 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 54% of them (28 requests) were addressed to the original Szrenben.com, 19% (10 requests) were made to Bdimg.share.baidu.com and 10% (5 requests) were made to Chat32.live800.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Szrenben.com.
Page size can be reduced by 419.7 kB (57%)
735.0 kB
315.3 kB
In fact, the total size of Szrenben.com main page is 735.0 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. Javascripts take 484.2 kB which makes up the majority of the site volume.
Potential reduce by 43.1 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 14.9 kB, which is 28% 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 43.1 kB or 81% of the original size.
Potential reduce by 11.0 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, Szrenben needs image optimization as it can save up to 11.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 281.7 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 281.7 kB or 58% of the original size.
Potential reduce by 83.8 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. Szrenben.com needs all CSS files to be minified and compressed as it can save up to 83.8 kB or 80% of the original size.
Number of requests can be reduced by 22 (43%)
51
29
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szrenben. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
szrenben.com
4605 ms
style.css
1300 ms
jq1.10.2.js
1609 ms
comm.js
966 ms
uaredirect.js
649 ms
jquery.min.js
1357 ms
jquery-1.7.1.js.min.js
1933 ms
floatButton.js
975 ms
monitor.js
1883 ms
1pxshadow.png
350 ms
tel_ico1.gif
329 ms
logo.jpg
350 ms
navLine.gif
360 ms
1-16031G0135I92-lp.jpg
737 ms
1-1603121Q623351-lp.jpg
772 ms
1-1603121P550A6-lp.jpg
1102 ms
fia.gif
1025 ms
fenlei1.jpg
1095 ms
fenlei2.jpg
1060 ms
fenlei3.jpg
1114 ms
fenlei4.jpg
1232 ms
i_head_block.png
1325 ms
ico.png
1363 ms
arr.gif
1384 ms
black.png
1366 ms
i_temp.png
1377 ms
i_37.png
1495 ms
1px.png
1500 ms
f_sear_btn.png
792 ms
logo2.jpg
821 ms
share.js
753 ms
floatButtonStatic.js
1635 ms
monitorStatic5.js
1844 ms
2_offline.gif
3560 ms
shared.html
710 ms
component-v5.js
1191 ms
ga.js
16 ms
share_api.js
252 ms
share_view.js
500 ms
SurferServer
708 ms
__utm.gif
19 ms
tangram.js
1514 ms
api_base.js
497 ms
view_base.js
256 ms
invite.css
4548 ms
mini.css
463 ms
invite.css
466 ms
partners.js
257 ms
share_style0_16.css
250 ms
logger.js
280 ms
SurferServer
1406 ms
icons_0_16.png
790 ms
szrenben.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
Links do not have a discernible name
<object> elements do not have alternate text
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.
szrenben.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
szrenben.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szrenben.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 Szrenben.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.
szrenben.com
Open Graph description is not detected on the main page of Szrenben. 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: