32.8 sec in total
388 ms
31.9 sec
490 ms
Visit heyitech.com now to see the best up-to-date Heyi Tech content and also check out these interesting facts you probably never knew about heyitech.com
Welcome to buy the famous brand alarm system, wireless detectors, wired detectors, ip camera for sale from Heyi Electronics which has been focused on alarm products for many years. Come and enjoy our ...
Visit heyitech.comWe analyzed Heyitech.com page load time and found that the first response time was 388 ms and then it took 32.4 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.
heyitech.com performance score
name
value
score
weighting
Value8.5 s
0/100
10%
Value13.8 s
0/100
25%
Value12.7 s
3/100
10%
Value70 ms
99/100
30%
Value0.001
100/100
15%
Value15.6 s
6/100
10%
388 ms
3289 ms
3089 ms
505 ms
1504 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 99% of them (100 requests) were addressed to the original Heyitech.com, 1% (1 request) were made to . The less responsive or slowest element that took the longest time to load (18.6 sec) belongs to the original domain Heyitech.com.
Page size can be reduced by 1.5 MB (13%)
11.2 MB
9.7 MB
In fact, the total size of Heyitech.com main page is 11.2 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. 55% of websites need less resources to load. Images take 9.5 MB which makes up the majority of the site volume.
Potential reduce by 33.4 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 19.0 kB, which is 49% 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 33.4 kB or 86% of the original size.
Potential reduce by 160.4 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. Heyi Tech images are well optimized though.
Potential reduce by 474.2 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 474.2 kB or 70% of the original size.
Potential reduce by 822.5 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. Heyitech.com needs all CSS files to be minified and compressed as it can save up to 822.5 kB or 88% of the original size.
Number of requests can be reduced by 26 (29%)
91
65
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heyi Tech. 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 16 to 1 for CSS and as a result speed up the page load time.
heyitech.com
388 ms
www.heyitech.com
3289 ms
www.heyitech.com
3089 ms
jquery.js
505 ms
site.css
1504 ms
responsive.css
418 ms
res.css
1067 ms
swiper-bundle.min.js
1676 ms
home.js
344 ms
jquery.SuperSlide.2.1.3.js
531 ms
bootstrap.min.js
1499 ms
layui.js
2624 ms
popper.min.js
1015 ms
jquery.mCustomScrollbar.concat.min.js
1499 ms
appear.js
1515 ms
wow.js
1702 ms
common.js
1718 ms
script.js
1733 ms
smoothproducts.css
343 ms
all.min.css
1609 ms
bootstrap.min.css
1952 ms
layui.css
1748 ms
animate.min.css
983 ms
swiper-bundle.min.css
1045 ms
animsition.min.css
1506 ms
animate_hy.css
1530 ms
base.css
1671 ms
menu.css
1841 ms
logo.png
955 ms
22.png
1080 ms
w20.png
5063 ms
w7.png
5173 ms
w1.png
5235 ms
sgw01.png
1673 ms
6382639858287462806032050.jpg
2048 ms
6382941999964411091870526.jpg
2376 ms
6382941996972037101778266.jpg
2985 ms
6382941994265618757211765.jpg
3265 ms
305d.png
3781 ms
33A.png
4531 ms
36.png
4922 ms
6381395517003021296397480.png
5040 ms
324.png
5625 ms
321.png
6000 ms
620.png
6563 ms
623.png
13703 ms
6109s.png
10312 ms
6107s.png
10546 ms
6107.png
7515 ms
6108w.png
7968 ms
12a.png
8421 ms
13C.png
9406 ms
34b.png
9718 ms
03s.png
10092 ms
6383696211671742321791999.jpg
10795 ms
lang.png
10797 ms
arrow_down.png
10827 ms
banner-w7.png
11076 ms
banner-22.png
15061 ms
banner-518.png
12670 ms
banner-sgw01.png
11889 ms
banner-620.png
13638 ms
banner-w20.png
14373 ms
reddotlogo.png
15007 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
0 ms
laydate.css
14142 ms
layer.css
14050 ms
code.css
13470 ms
Lato-Regular-2.ttf
13251 ms
Lato-Light-4.ttf
13173 ms
Lato-Bold-7.ttf
18626 ms
fa-light-300.woff
12781 ms
fa-regular-400.woff
12734 ms
fa-solid-900.woff
12407 ms
ic_arrow_down_big.png
11836 ms
ic_Smart.png
11758 ms
ic_building.png
11736 ms
ic_iot.png
11689 ms
ic_Surveillance.png
11751 ms
ic_sensors.png
11382 ms
ic_smoke.png
11008 ms
ic_sos.png
10454 ms
ic_siren.png
9509 ms
home_part1.png
10157 ms
ic_freebies.png
9720 ms
ic_heart.png
8719 ms
ic_user.png
8424 ms
hom_part2.png
11501 ms
hom_part3.png
10202 ms
hom_part4.png
9453 ms
hom_part5.png
10594 ms
hom_part6.png
10124 ms
ic_map.png
10800 ms
ic_tel.png
10550 ms
ic_fax.png
9751 ms
ic_email.png
8969 ms
ic_touyou.png
8028 ms
ic_facebook.png
7982 ms
ic_inn.png
7329 ms
ic_weixin.png
6641 ms
ic_scrolltop.png
6637 ms
heyitech.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
heyitech.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
Page has valid source maps
heyitech.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heyitech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Heyitech.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.
heyitech.com
Open Graph description is not detected on the main page of Heyi Tech. 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: