3.9 sec in total
457 ms
2.8 sec
584 ms
Click here to check amazing Umdblog content. Otherwise, check out these important facts you probably never knew about umdblog.com
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Visit umdblog.comWe analyzed Umdblog.com page load time and found that the first response time was 457 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
umdblog.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.3 s
0/100
25%
Value8.0 s
22/100
10%
Value0 ms
100/100
30%
Value0.009
100/100
15%
Value4.5 s
82/100
10%
457 ms
327 ms
426 ms
254 ms
255 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 81% of them (22 requests) were addressed to the original Umdblog.com, 4% (1 request) were made to Js.users.51.la and 4% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Hm.baidu.com.
Page size can be reduced by 102.9 kB (54%)
190.9 kB
88.0 kB
In fact, the total size of Umdblog.com main page is 190.9 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. Images take 87.0 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 72% of the original size.
Potential reduce by 27.8 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, Umdblog needs image optimization as it can save up to 27.8 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34.2 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 34.2 kB or 67% of the original size.
Potential reduce by 22.7 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. Umdblog.com needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 83% of the original size.
Number of requests can be reduced by 4 (17%)
23
19
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umdblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
umdblog.com
457 ms
Sunny01.css
327 ms
common.js
426 ms
tp.js
254 ms
searchcode.js
255 ms
searchcode2.js
178 ms
16446160.js
790 ms
dafazc2.jpg
180 ms
1.gif
854 ms
rss.png
96 ms
nav.jpg
86 ms
logo_20080416.jpg
94 ms
nav_kits.gif
91 ms
nav_pri.jpg
208 ms
main_caption.jpg
247 ms
main_container.gif
162 ms
title_bg.jpg
259 ms
google_custom_search_watermark.gif
32 ms
google_custom_search_watermark.gif
38 ms
post-pages.jpg
183 ms
channels_bg.jpg
174 ms
channels_li.jpg
161 ms
rank_play.gif
200 ms
channels_li2.jpg
228 ms
print.css
95 ms
icon_5.gif
1012 ms
hm.js
1645 ms
umdblog.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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
umdblog.com 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
Browser errors were logged to the console
umdblog.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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Umdblog.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Umdblog.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.
umdblog.com
Open Graph description is not detected on the main page of Umdblog. 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: