5.4 sec in total
787 ms
4.3 sec
292 ms
Click here to check amazing 51 Zz Howbbs content for Taiwan. Otherwise, check out these important facts you probably never knew about 51zz.howbbs.com
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Visit 51zz.howbbs.comWe analyzed 51zz.howbbs.com page load time and found that the first response time was 787 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
51zz.howbbs.com performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value4.8 s
31/100
25%
Value2.8 s
96/100
10%
Value210 ms
89/100
30%
Value0
100/100
15%
Value6.6 s
58/100
10%
787 ms
777 ms
1787 ms
529 ms
526 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original 51zz.howbbs.com, 71% (30 requests) were made to S1.5dqy.com and 12% (5 requests) were made to 0. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S1.5dqy.com.
Page size can be reduced by 414.8 kB (62%)
664.4 kB
249.5 kB
In fact, the total size of 51zz.howbbs.com main page is 664.4 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. CSS take 239.4 kB which makes up the majority of the site volume.
Potential reduce by 46.4 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 46.4 kB or 82% of the original size.
Potential reduce by 20.3 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. Obviously, 51 Zz Howbbs needs image optimization as it can save up to 20.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 147.7 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 147.7 kB or 77% of the original size.
Potential reduce by 200.4 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. 51zz.howbbs.com needs all CSS files to be minified and compressed as it can save up to 200.4 kB or 84% of the original size.
Number of requests can be reduced by 8 (21%)
38
30
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Zz Howbbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
51zz.howbbs.com
787 ms
font-awesome.min.css
777 ms
allplugins_zh_CN.css
1787 ms
allplugins_white.css
529 ms
zh_CN.js
526 ms
allplugins_zh_CN.js
1804 ms
click.aspx
991 ms
704 ms
e702a9f5c6b0e09afae36ece0a3b29fe.jpg
1050 ms
general9.jpg
184 ms
8a69894984f30e8f92f5aae27b4f2568.jpg
1087 ms
873b4ae7bc06592d849d2109b2b03300.jpg
1115 ms
66378a00b925028bd4ed4b576094ae44.png
1724 ms
bca4548a643e918666469b6fdf965b6a.jpg
980 ms
background.jpg
253 ms
switch_width.png
253 ms
moi.gif
252 ms
ico_share2.gif
253 ms
house.gif
253 ms
Connect_logo_1.png
502 ms
sina_login_16.png
503 ms
attention_us.png
502 ms
group_blue_edit.png
502 ms
forum.gif
498 ms
1636bb5989f78534232bb0fb6b71b849.png
501 ms
noavatar.png
990 ms
male9.jpg
746 ms
male5.jpg
745 ms
general3.jpg
154 ms
background.png
731 ms
filter_white.png
731 ms
denglu_icon4_all_bg.png
724 ms
px.png
969 ms
pn.png
968 ms
search.png
965 ms
search.png
955 ms
pt_item.png
954 ms
ping_session.jsp
297 ms
post_sortnum.png
1148 ms
plate_chart.png
1149 ms
collapsed_no.gif
1150 ms
count6.gif
362 ms
51zz.howbbs.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
Form elements do not have associated labels
Links do not have a discernible name
51zz.howbbs.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
51zz.howbbs.com 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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51zz.howbbs.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 51zz.howbbs.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.
51zz.howbbs.com
Open Graph description is not detected on the main page of 51 Zz Howbbs. 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: