10.2 sec in total
760 ms
9.1 sec
322 ms
Visit jzzfastener.net now to see the best up-to-date Jzz Fastener content and also check out these interesting facts you probably never knew about jzzfastener.net
The China's Fastener Info Center! Top fastener suppliers, Screws bolts and nuts studs washers rivets pins from china, China Fastener Directory for free, threaded rods anchor bolts chinese hardware chi...
Visit jzzfastener.netWe analyzed Jzzfastener.net page load time and found that the first response time was 760 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
jzzfastener.net performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value15.7 s
0/100
25%
Value19.8 s
0/100
10%
Value60 ms
100/100
30%
Value0.068
96/100
15%
Value9.7 s
28/100
10%
760 ms
1787 ms
221 ms
439 ms
658 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jzzfastener.net, 92% (86 requests) were made to Chinafastenerinfo.net and 4% (4 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Chinafastenerinfo.net.
Page size can be reduced by 345.8 kB (16%)
2.2 MB
1.8 MB
In fact, the total size of Jzzfastener.net main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 256.0 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 150.3 kB, which is 55% 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 256.0 kB or 94% of the original size.
Potential reduce by 82.3 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. Jzz Fastener images are well optimized though.
Potential reduce by 7.5 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. Jzzfastener.net needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 17% of the original size.
Number of requests can be reduced by 9 (10%)
89
80
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jzz Fastener. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for CSS and as a result speed up the page load time.
jzzfastener.net
760 ms
www.chinafastenerinfo.net
1787 ms
bootstrap.css
221 ms
bottom.css
439 ms
top.css
658 ms
global.css
659 ms
notiflix-2.7.0.min.css
660 ms
font_3396338_qgvqjz5vosd.css
48 ms
jquery-3.6.0.js
1810 ms
bootstrap.js
1594 ms
index.css
682 ms
sidebar.css
883 ms
index_ut.css
881 ms
font_3396338_h44zk04nzyj.css
60 ms
youtube.png
237 ms
twitter.svg
234 ms
instagram.png
717 ms
facebook.png
247 ms
linkedin.svg
245 ms
logo.jpg
473 ms
logomb.png
463 ms
menu_1.png
463 ms
1d0fa94f51304600b54a699f6b328dc620220725162718186823.jpg
473 ms
6390003b9b8147f093edad56aa1fc58320231201140947622792.gif
732 ms
ea202811b44f40d0a43e97d6eda5ed5220221227095603385815.gif
925 ms
11bd26326f4149d98d676954e5a2629120230330170501664282.gif
3488 ms
c7c205296504433081503273edfbf43920220620101735805276.gif
1173 ms
f41f7f06fc324521824d9d3c12a0f31020230202160629400517.jpg
717 ms
465593e7f4054c8c9316b0539137b37a20230202160626392155.gif
1163 ms
f30f73aa419049e0b267f5bf3cf3b02620240126142509979884.jpg
942 ms
a75efe20809047049f8b334c17908eb020240119113713878997.gif
1211 ms
5ceeb3244d1d4b898bcc92ad1fbe486f20231031144404985496.jpg
1158 ms
54e9dce1ce644e929dbf4229bcf8cec020231031144402024503.gif
1180 ms
e0cbb330e85c47cd8190966b24de16d320230420170714960162.jpg
1396 ms
4b62cebd2d4a45bba23a6708f3d95cdb20230420170721633500.gif
1640 ms
d1bcfde871264e95bc0e4ef23801881720220322152441844341.jpg
1405 ms
1305a27ffabe4de692c0ad9efd11b97e20220322152439993284.gif
1412 ms
97cad2b81d4c46f2a861bce99b621d2a20220322152257067773.jpg
1447 ms
aa19988b41dd447990304f7b632368d820220617104439541138.gif
1859 ms
bdc02bd171b6419ab3add37754c8947d20221109102839702558.jpg
1639 ms
5b13f77daf28476e887190b1fbe87e5220221109102836962479.gif
1660 ms
0b4c95c00b0a4e8f8e40a0fba5f8ce9c20220620101311731617.gif
1925 ms
d02c3e4a040f40bbb96df581bfaa191020220620101307232426.gif
2091 ms
6c228bad005c40f186065df0cf7b697420220322151006950183.jpg
1867 ms
3f3ce2bf8d164128a69c146ef8244bd220220621101650748170.gif
1885 ms
fd2d82ba9d16462fbbc69e28307db4a920220322144102169494.jpg
2074 ms
cba86ff09d9b4027a6865fb0e105d97120220620101123977407.gif
2329 ms
70451051aadc4e4fa5f6dbafb2d1bbff20220602113945740147.jpg
2124 ms
03c46b54fab04938922006737107934220220602114700890094.gif
2905 ms
cfdplans.jpg
2284 ms
font_3396338_h44zk04nzyj.woff
640 ms
font_3396338_qgvqjz5vosd.woff
702 ms
hm.js
1585 ms
global.js
2089 ms
global.js
2111 ms
notiflix-2.7.0.min.js
2541 ms
global.js
2314 ms
index.js
2105 ms
113337.jpg
2140 ms
96960.jpg
2326 ms
5795.jpg
2557 ms
49243.jpg
2112 ms
57280.jpg
2295 ms
c5440d8ebc874b92b36f65ada426fa1d20231201143025861504.png
2470 ms
5c2655f213a1487e97caed979a67bca920240122170626196641.jpg
2141 ms
89fa48d6a223441e8d0e36087b9982ad20240125141747134165.jpeg
2205 ms
1b1d167d658f4290bec38d6f7b217f9420231007095830058160.jpg
3497 ms
e3c52139eb1145d7bf33cb10003d347d20230614171703107544.png
3530 ms
d83e0825c3274a5fa26d604001577d5220220325100156749169.jpg
2125 ms
3863cdc8264441bf895cc6ef17f9238220220325100353409590.gif
2212 ms
50079f9e526d434fbbf31786a9b8d74c20220325100518753185.jpg
2293 ms
157ca13f65b34daaaa80b10719d58a9720220325100611374522.jpg
2148 ms
192a9bb344ca443d810de721fab7fb0b20221013113641732610.gif
2240 ms
5ed82974edc146b3ba4c8651e60e6c7420220325100852132415.jpg
2314 ms
35723af90f8f41698e34156c99156a8320220325101121111444.gif
2292 ms
8b2acdfbc7e845b3806846cf0bb91e5420220325101302741550.jpg
2151 ms
bed11fcaede34584bb736261e206d53420230210171901711443.gif
2238 ms
6dbb4fb8bb2444c1b8b5c8187732171320230322152715522147.jpg
2294 ms
hm.gif
366 ms
aef04acdfbeb4ed3950a5760fd5a58cc20230403114541756887.gif
2115 ms
2d25889d8c924a25a5a965adc6e6c0fb20230530103652525875.gif
2159 ms
d6593f62cfbc4587903d8d74bd7cb59d20230828094512574399.jpg
2255 ms
b2896c1d064548aa9ae76cfef3eb12ca20231201112625950501.png
2268 ms
7b5c0fb3fc3847a7b4a24efbec7ee22220231201112711594621.png
2142 ms
25c9b5c3dc7b43409c7577e9aa2bf76220231208093607236456.gif
2176 ms
1158985387be42b0a29dcf6e28ceb5c920231212093344009572.gif
2255 ms
5eee14967ff74173bb331e88c85bd95b20240124141340260666.gif
2116 ms
ed2dc5a634e3405dafc78fcc624e3a6120240130151658614622.png
2114 ms
ff40d5e6dee14eaa9781c0e0fe355cb420240222104622828047.png
2168 ms
016dfc5d8ae0410eb224b08d4d92995d20240222105210173820.png
2264 ms
d2514dc5ce224580aabc5459a85c6aa320240222105417902035.png
2091 ms
12cbbc6250d64ef8bcfab91c7b3199c620240222105516456247.png
2074 ms
jinsghi.png
2107 ms
jzzfastener.net 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
jzzfastener.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
jzzfastener.net 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jzzfastener.net 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 Jzzfastener.net 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.
jzzfastener.net
Open Graph description is not detected on the main page of Jzz Fastener. 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: