9.6 sec in total
950 ms
8.4 sec
232 ms
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Visit ivfbbs.comWe analyzed Ivfbbs.com page load time and found that the first response time was 950 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ivfbbs.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.9 s
82/100
25%
Value4.3 s
76/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value5.0 s
76/100
10%
950 ms
472 ms
443 ms
451 ms
249 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original Ivfbbs.com, 6% (2 requests) were made to Hm.baidu.com and 3% (1 request) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (5.5 sec) relates to the external source Bdimg.share.baidu.com.
Page size can be reduced by 175.0 kB (61%)
286.3 kB
111.3 kB
In fact, the total size of Ivfbbs.com main page is 286.3 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. Only 10% of websites need less resources to load. Javascripts take 112.9 kB which makes up the majority of the site volume.
Potential reduce by 68.0 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. 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 68.0 kB or 76% of the original size.
Potential reduce by 894 B
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. Ivfbbs images are well optimized though.
Potential reduce by 83.5 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 83.5 kB or 74% of the original size.
Potential reduce by 22.5 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. Ivfbbs.com needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 77% of the original size.
Number of requests can be reduced by 22 (69%)
32
10
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ivfbbs. 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 JavaScripts and as a result speed up the page load time.
ivfbbs.com
950 ms
pw_core.css
472 ms
core.js
443 ms
pw_ajax.js
451 ms
ddsliderplayer.js
249 ms
Deploy.js
412 ms
global.js
504 ms
adminview.js
504 ms
app_global.js
479 ms
zh_cn.js
218 ms
bg.jpg
496 ms
topbar.png
260 ms
style.gif
243 ms
logo.png
298 ms
button.png
248 ms
32_11_93fe8e1954bc89b.gif
306 ms
cate_fold.gif
464 ms
6.gif
464 ms
navA.png
490 ms
searchA.png
498 ms
search_input.png
502 ms
down.png
669 ms
search_btn.png
655 ms
colon.png
685 ms
hB.png
684 ms
anc.gif
670 ms
h.png
626 ms
new.gif
777 ms
old.gif
791 ms
h.js
1345 ms
hm.gif
450 ms
shell_v2.js
5502 ms
top.png
411 ms
ivfbbs.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
Form elements do not have associated labels
Links do not have a discernible name
ivfbbs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
ivfbbs.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ivfbbs.com 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 Ivfbbs.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ivfbbs.com
Open Graph description is not detected on the main page of Ivfbbs. 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: