39.8 sec in total
2.2 sec
37.2 sec
379 ms
Visit iheima.com now to see the best up-to-date Iheima content for China and also check out these interesting facts you probably never knew about iheima.com
i黑马是面向创业者的创新型综合服务平台,掌握创业创新领域强有力话语权的媒体矩阵,致力于帮助创业者获得投资、人才、宣传和经验。
Visit iheima.comWe analyzed Iheima.com page load time and found that the first response time was 2.2 sec and then it took 37.6 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
iheima.com performance score
name
value
score
weighting
Value4.3 s
19/100
10%
Value5.7 s
16/100
25%
Value11.6 s
4/100
10%
Value220 ms
88/100
30%
Value0
100/100
15%
Value8.1 s
42/100
10%
2187 ms
1109 ms
6990 ms
4085 ms
4820 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Iheima.com, 35% (25 requests) were made to Img.iheima.com and 30% (21 requests) were made to App.iheima.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Static.t.agrantsem.com.
Page size can be reduced by 560.0 kB (43%)
1.3 MB
734.1 kB
In fact, the total size of Iheima.com main page is 1.3 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. 20% of websites need less resources to load. Images take 623.3 kB which makes up the majority of the site volume.
Potential reduce by 67.9 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 11.7 kB, which is 15% 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 67.9 kB or 85% of the original size.
Potential reduce by 48.6 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. Iheima images are well optimized though.
Potential reduce by 318.8 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 318.8 kB or 72% of the original size.
Potential reduce by 124.7 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. Iheima.com needs all CSS files to be minified and compressed as it can save up to 124.7 kB or 84% of the original size.
Number of requests can be reduced by 12 (19%)
63
51
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iheima. 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 from 4 to 1 for CSS and as a result speed up the page load time.
iheima.com
2187 ms
www.iheima.com
1109 ms
bootstrap.css
6990 ms
reset.css
4085 ms
nav.css
4820 ms
index.css
4251 ms
jquery-1.11.2.js
9691 ms
ds.js
1023 ms
m.js
1046 ms
jquery.SuperSlide.2.1.1.js
4454 ms
bootstrap.js
7522 ms
header.js
4837 ms
jquery.lazyload.js
5634 ms
1460113416432.jpg
20177 ms
ihm.jpg
3731 ms
logo.png
1773 ms
nopic.gif
1421 ms
time.png
613 ms
tag.png
692 ms
lazyload.jpg
1333 ms
footer_logo.png
2945 ms
upyun.jpg
1422 ms
aliyun.jpg
2039 ms
1460039662600.jpg
20174 ms
1459949234711.jpg
20174 ms
1459937785866.jpg
8931 ms
1460085462758.jpg
7728 ms
icons.png
2926 ms
next.png
2018 ms
share_icon.png
2323 ms
tip.png
2614 ms
ecom
785 ms
ecom
765 ms
ecom
1193 ms
refre.png
612 ms
right_icon.png
606 ms
hm.js
1610 ms
app.iheima.com
1285 ms
app.iheima.com
1285 ms
app.iheima.com
1287 ms
app.iheima.com
1298 ms
app.iheima.com
1311 ms
app.iheima.com
1350 ms
app.iheima.com
1917 ms
app.iheima.com
1915 ms
app.iheima.com
1916 ms
app.iheima.com
1917 ms
agt.js
1033 ms
app.iheima.com
1921 ms
app.iheima.com
1913 ms
app.iheima.com
2286 ms
app.iheima.com
2292 ms
app.iheima.com
2285 ms
app.iheima.com
2286 ms
app.iheima.com
2313 ms
app.iheima.com
2309 ms
app.iheima.com
2706 ms
app.iheima.com
3720 ms
app.iheima.com
2681 ms
thumb_248_154_1460132372349.jpg
3431 ms
thumb_248_154_1460113714911.jpg
6307 ms
thumb_248_154_1460113416432.jpg
6729 ms
ag_track-2.9.js
20230 ms
advator.png
663 ms
145569299053689.png
1454 ms
thumb_40_40_1455508180399.jpg
5408 ms
thumb_40_40_1447384293879.jpg
6271 ms
146003340191225.jpg
1333 ms
hm.gif
347 ms
145319079070083.jpg
821 ms
145553048621954.jpg
840 ms
iheima.com accessibility score
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.
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
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.
iheima.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
iheima.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 Iheima.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 Iheima.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.
iheima.com
Open Graph description is not detected on the main page of Iheima. 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: