3.3 sec in total
371 ms
1.6 sec
1.3 sec
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Visit tailieuthamkhao.comWe analyzed Tailieuthamkhao.com page load time and found that the first response time was 371 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tailieuthamkhao.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value2.5 s
89/100
25%
Value4.1 s
78/100
10%
Value1,780 ms
10/100
30%
Value0.079
94/100
15%
Value10.6 s
23/100
10%
371 ms
106 ms
142 ms
74 ms
177 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 37% of them (20 requests) were addressed to the original Tailieuthamkhao.com, 17% (9 requests) were made to Visual.ly and 7% (4 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (391 ms) belongs to the original domain Tailieuthamkhao.com.
Page size can be reduced by 930.5 kB (44%)
2.1 MB
1.2 MB
In fact, the total size of Tailieuthamkhao.com main page is 2.1 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 50.8 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 50.8 kB or 76% of the original size.
Potential reduce by 124.0 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, Tailieuthamkhao needs image optimization as it can save up to 124.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 487.8 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 487.8 kB or 70% of the original size.
Potential reduce by 267.9 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. Tailieuthamkhao.com needs all CSS files to be minified and compressed as it can save up to 267.9 kB or 84% of the original size.
Number of requests can be reduced by 22 (45%)
49
27
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tailieuthamkhao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tailieuthamkhao.com
371 ms
wp-emoji-release.min.js
106 ms
style.css
142 ms
modernizr-2.6.2.min.js
74 ms
jquery.js
177 ms
jquery-migrate.min.js
73 ms
jquery.cycle2.min.js
150 ms
jquery.cycle2.tile.min.js
144 ms
jquery.cycle2.scrollVert.min.js
143 ms
scripts.js
162 ms
style.css
8 ms
embed.js
10 ms
wp-embed.min.js
162 ms
default.css
120 ms
css
25 ms
track.php
48 ms
5629327638_8070c27372_n.jpg
330 ms
zemified_e.png
136 ms
7160274227_23f44ffc8d_n.jpg
136 ms
how-to-troubleshoot-plumbing-problems_51dd567b6a2e2_w587.jpg
190 ms
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Home-Handyman-Repair-Tips1.png
375 ms
icon-search-w.png
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Air-Conditioning-Repair-Albuquerque.jpg
391 ms
comment.png
158 ms
AC-Repair-Palm-Beach-Gardens-FL.jpg
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Water-Heater-Repair-Independence-MO.jpg
156 ms
Plumbing-Service-Aurora-CO.jpg
262 ms
zemified_e.png
156 ms
zemified_e.png
156 ms
jquery.js
105 ms
oe_EYV0EmUc
171 ms
28fX1SGIDcE
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ga.js
123 ms
350px-Frozen_solid_-_geograph.org.uk_-_1653834.jpg
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blMZAdjKD2M
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__utm.gif
15 ms
www-embed-player-vflfNyN_r.css
40 ms
www-embed-player.js
73 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
76 ms
ad_status.js
80 ms
photo_unavailable_n.png
53 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
56 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
61 ms
ga-audiences
52 ms
nr-885.min.js
90 ms
zclip.js
77 ms
quant.js
76 ms
close.png
21 ms
gc_enlarge_icon.png
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gc_embed_icon.png
17 ms
b00adbfd2b
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tailieuthamkhao.com
298 ms
tailieuthamkhao.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
tailieuthamkhao.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
Issues were logged in the Issues panel in Chrome Devtools
tailieuthamkhao.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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tailieuthamkhao.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Tailieuthamkhao.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.
tailieuthamkhao.com
Open Graph description is not detected on the main page of Tailieuthamkhao. 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: