9.1 sec in total
1.1 sec
7.7 sec
212 ms
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HTD Group is the best PCB manufacturer and multi layer PCB suppliers from china that provide the quality product from its PCB factory with service.
Visit htdcircuits.comWe analyzed Htdcircuits.com page load time and found that the first response time was 1.1 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
htdcircuits.com performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value3.6 s
60/100
25%
Value3.3 s
91/100
10%
Value140 ms
96/100
30%
Value0.011
100/100
15%
Value5.1 s
75/100
10%
1146 ms
1794 ms
1816 ms
2789 ms
1570 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 77% of them (51 requests) were addressed to the original Htdcircuits.com, 6% (4 requests) were made to Platform.twitter.com and 5% (3 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Htdcircuits.com.
Page size can be reduced by 169.0 kB (14%)
1.2 MB
1.0 MB
In fact, the total size of Htdcircuits.com main page is 1.2 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. 30% of websites need less resources to load. Images take 978.0 kB which makes up the majority of the site volume.
Potential reduce by 37.1 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 26% 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 37.1 kB or 83% of the original size.
Potential reduce by 9.5 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. Htdcircuits images are well optimized though.
Potential reduce by 102.9 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 102.9 kB or 63% of the original size.
Potential reduce by 19.5 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. Htdcircuits.com needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 78% of the original size.
Number of requests can be reduced by 31 (55%)
56
25
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Htdcircuits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
htdcircuits.com
1146 ms
page_index.css
1794 ms
style.css
1816 ms
jquery-1.8.3.min.js
2789 ms
divselect.js
1570 ms
superSlide.js
1648 ms
jquery.SuperSlide.2.1.1.js
1833 ms
preview.js
1817 ms
flash.js
1716 ms
menu.js
1749 ms
conversion.js
16 ms
analytics.js
20 ms
081722572553.jpg
397 ms
081658317819.jpg
4063 ms
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1577 ms
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1765 ms
041118257054.png
875 ms
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1265 ms
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479 ms
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908 ms
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1280 ms
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051350505529.jpg
1529 ms
251107507129.jpg
1638 ms
281646269406.jpg
1638 ms
281517018597.jpg
1652 ms
tp8.png
1947 ms
bg-hm-sliver.jpg
140 ms
logo.jpg
138 ms
bg-hdr3.jpg
391 ms
btn-hdr-email-2.png
140 ms
btn-select-170.png
153 ms
pic1.jpg
154 ms
bg-top-nav.png
239 ms
collect
5 ms
nav-arrows.png
244 ms
bg-point-gray.png
258 ms
bg-hm-date.png
257 ms
bg-twitter.png
256 ms
widgets.js
13 ms
225875_0_0.woff
352 ms
helveticaneueltstd-lt-webfont.woff
366 ms
225875_1_0.woff
363 ms
icon_R.png
365 ms
icon_L.png
366 ms
bg-hm-rt-col.jpg
463 ms
left.png
494 ms
right.png
495 ms
icons-social-footer.png
479 ms
ad_03.png
991 ms
64 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
36 ms
ga-audiences
47 ms
syndication
90 ms
512785250426974208
197 ms
26 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
4 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
7 ms
sHcxFOXc_normal.jpeg
37 ms
225875_0_0.ttf
3179 ms
helveticaneueltstd-lt-webfont.ttf
896 ms
225875_1_0.ttf
1702 ms
jot
23 ms
jot
29 ms
htdcircuits.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
htdcircuits.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
htdcircuits.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Htdcircuits.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 Htdcircuits.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.
htdcircuits.com
Open Graph description is not detected on the main page of Htdcircuits. 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: