14.1 sec in total
672 ms
13.2 sec
200 ms
Click here to check amazing Protech Instruments content. Otherwise, check out these important facts you probably never knew about protech-instruments.com
Protech International Group Co.,Ltd. takes smart hardware products as the core, including smart indoor and outdoor environment monitors, smart instruments and
Visit protech-instruments.comWe analyzed Protech-instruments.com page load time and found that the first response time was 672 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
protech-instruments.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value19.2 s
0/100
25%
Value13.0 s
2/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
672 ms
1480 ms
1945 ms
357 ms
1950 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 14% of them (7 requests) were addressed to the original Protech-instruments.com, 53% (27 requests) were made to Static.ysjianzhan.cn and 33% (17 requests) were made to Pro9e73fcd0-pic5.ysjianzhan.cn. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Pro9e73fcd0-pic5.ysjianzhan.cn.
Page size can be reduced by 157.8 kB (3%)
5.5 MB
5.4 MB
In fact, the total size of Protech-instruments.com main page is 5.5 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. 25% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 78.8 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 78.8 kB or 80% of the original size.
Potential reduce by 22.2 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. Protech Instruments images are well optimized though.
Potential reduce by 52.8 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 52.8 kB or 22% of the original size.
Potential reduce by 4.1 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. Protech-instruments.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 23% of the original size.
Number of requests can be reduced by 16 (33%)
48
32
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protech Instruments. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
protech-instruments.com
672 ms
protech-instruments.com
1480 ms
default.css
1945 ms
iconfont.css
357 ms
media.css
1950 ms
sitesearch.css
1962 ms
title.css
1956 ms
customerservices.css
1957 ms
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d4bf013afbc01c9bd1f95ea47d75e1f0.cssx
734 ms
clipboard.js
2216 ms
shopping_cart.css
2223 ms
jced.png
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ad5n.jpg
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blank.gif
270 ms
footer_ads.png
273 ms
iconfont.woff
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png_bg.png
271 ms
index.php
413 ms
wp-diy-selected-button.png
288 ms
costom_1.gif
280 ms
floating.js
287 ms
default.css
276 ms
jquery-1.6.4.js
601 ms
easing.js
277 ms
core.js
291 ms
imgadapter.js
285 ms
index.php
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advl.jpg
4085 ms
eub1.jpg
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dp7d.jpg
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pvvs.jpg
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load-indicator.gif
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previous.png
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next.png
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bg_trans.png
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index.css
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customerservice1.png
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customerservice2.png
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protech-instruments.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
protech-instruments.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
protech-instruments.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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Protech-instruments.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 Protech-instruments.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.
protech-instruments.com
Open Graph description is not detected on the main page of Protech Instruments. 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: