57.4 sec in total
9.4 sec
45.9 sec
2.2 sec
Welcome to 51gfl.com homepage info - get ready to check 51 Gfl best content right away, or after learning these important things about 51gfl.com
51黄页网(www.51gfl.com)一站式免费发布产品信息的免费b2b平台,免费b2b平台网站。发布供求信息B2B平台网站有哪些?就到免费发布信息的b2b平台网站。
Visit 51gfl.comWe analyzed 51gfl.com page load time and found that the first response time was 9.4 sec and then it took 48 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 were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
51gfl.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value4.7 s
33/100
25%
Value6.9 s
33/100
10%
Value80 ms
99/100
30%
Value0.23
54/100
15%
Value4.6 s
81/100
10%
9384 ms
6163 ms
14819 ms
5268 ms
5386 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 38% of them (32 requests) were addressed to the original 51gfl.com, 20% (17 requests) were made to Assets.alicdn.com and 10% (8 requests) were made to G.alicdn.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain 51gfl.com.
Page size can be reduced by 321.8 kB (66%)
491.3 kB
169.5 kB
In fact, the total size of 51gfl.com main page is 491.3 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. 40% of websites need less resources to load. Javascripts take 217.8 kB which makes up the majority of the site volume.
Potential reduce by 141.5 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 141.5 kB or 88% of the original size.
Potential reduce by 23.0 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, 51 Gfl needs image optimization as it can save up to 23.0 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 130.8 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 130.8 kB or 60% of the original size.
Potential reduce by 26.5 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. 51gfl.com needs all CSS files to be minified and compressed as it can save up to 26.5 kB or 84% of the original size.
Number of requests can be reduced by 44 (58%)
76
32
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Gfl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.
51gfl.com
9384 ms
index_index_2029481210.css
6163 ms
index_index_3323421005.js
14819 ms
jquery.KinSlideshow-1.2.1.min.js
5268 ms
scrollpagination.js
5386 ms
stat.php
1685 ms
tkapi.js
609 ms
jd.png
1005 ms
109342
1106 ms
174261
5385 ms
106183
1452 ms
beibei.png
1003 ms
paixie.png
1002 ms
aidai.png
1029 ms
bagtree.png
1005 ms
wangjiu.png
1003 ms
lingshi.png
1025 ms
qq_1.gif
615 ms
tb_1.gif
656 ms
logo.gif
5809 ms
right_sj_1.png
977 ms
hotn.gif
978 ms
newn.gif
5624 ms
14532329750.jpg
9556 ms
14360861023.jpg
19948 ms
16112617006.png
19948 ms
paipai.jpg
7127 ms
fx01.png
6181 ms
fx02.png
6987 ms
lazy.gif
11401 ms
white-ajax-loader.gif
8141 ms
blank.png
7603 ms
line02.gif
8067 ms
index.php
10315 ms
header_ss.png
8615 ms
recharge_210x200.php
509 ms
tmall_ico.png
8884 ms
tb.png
9356 ms
brix-min.css
231 ms
style-recharge.css
199 ms
seed-min.js
330 ms
brix-min.js
345 ms
phonecard.php
100 ms
click.js
70 ms
returnico.png
16735 ms
stat.htm
204 ms
core.php
1008 ms
plugin.js
61 ms
load
896 ms
aplus_v2.js
68 ms
T1PtClXohrXXXXXXXX-7-4.png
453 ms
T1FP9ZXyRhXXbq.HzX-20-6.png
452 ms
node-min.js
143 ms
rich-base-min.js
140 ms
base-min.js
144 ms
index-min.js
144 ms
ajax-min.js
143 ms
sizzle-min.js
143 ms
agp_heat.min.js
89 ms
y.gif
2045 ms
base-min.js
63 ms
base-min.js
63 ms
touch-min.js
66 ms
focusin-min.js
65 ms
anim-min.js
66 ms
custom-min.js
63 ms
index-min.js
75 ms
json-min.js
99 ms
base-min.js
101 ms
index-min.js
87 ms
index-min.js
112 ms
9.gif
11062 ms
main.js
126 ms
XxEWEQobFlwPXgNRH00ADVoFWAYGDx5XVlhNW1INHkwRDlcFUwAGTlkHFmEgCH0tS2ktNGA8bz06GVFEYW06YWs6aWE5OmdFFlVPCERRVGoSUFBMW0kGPQtVBx1RUAAaU0UF.jpg
13036 ms
XxEWEQobFlwPXgNRH00ADVoFWAYGDx5XVlhNW1INHkwRDlcFUwAGTlkHFgRXCQRaAQtYVQtRBVNTVwgCFmFTSHkye38COlE8bz06OWhsYWpDGANPWE0ED2cUXgZMC0BTZgZTCUtRAAlPCEgD.jpg
13850 ms
XxEWEQobFlwPXgNWH00ADVoFWAYGDx5XVlhNW1INHkwRDlcFUwAGTlkAFmEgCGkJZQ8oEmA8bz06DmhyYW06YWs6aWE5OmdFFlVPCERRVGoSUFBMW0kGPQtVBx1RUAAaU0UF.jpg
15650 ms
XxEWEQobFlwPXgNQH00ADVoFWAYGDx5XVlhNW1INHkwRDlcFUwAGTlkGFgNVAQdWBAxZUhcwdVc0J0hHUnM6YWs6Um45OmA8bz06OWhsYW09GBJUBgFVVg1RD1VMC0BTZgZTCUtRAAlPCEgD.jpg
19251 ms
XxEWEQobFlwPXgNTH00ADVoFWAYGDx5XVlhNW1INHkwRDlcFUwAGTlkFFmEgCAQNfQktOmA8bz0BVmhsYW06YWs6aWE5OmdFFlVPCERRVGoSUFBMW0kGPQtVBx1RUAAaU0UF.jpg
20095 ms
load
804 ms
index.js
76 ms
index.js
81 ms
bg_loginways.png
7658 ms
app.gif
804 ms
button_11.gif
744 ms
51gfl.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
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.
51gfl.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
51gfl.com SEO score
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 51gfl.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 51gfl.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.
51gfl.com
Open Graph description is not detected on the main page of 51 Gfl. 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: