Tools & Wizards About Us
hotmcu.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

hotmcu.com

HAOYU Electronics : Make Engineers Job Easier

Page Load Speed

1.2 sec in total

First Response

142 ms

Resources Loaded

991 ms

Page Rendered

106 ms

hotmcu.com screenshot

About Website

Visit hotmcu.com now to see the best up-to-date Hotmcu content for Iran and also check out these interesting facts you probably never knew about hotmcu.com

HAOYU Electronics, Development Boards, Development Kits, Development Tools, LCD Module, Arduino, STM32, NXP, MCU, Microcontroller, Evaluation Board, Evaluation Tool, ARM, LCD,Robot,Robotics,Sensor,IC

Visit hotmcu.com

Key Findings

We analyzed Hotmcu.com page load time and found that the first response time was 142 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

hotmcu.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

hotmcu.com

142 ms

hotmcu.com

294 ms

style_imagehover.css

183 ms

stylesheet.css

201 ms

stylesheet_css_buttons.css

189 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 91% of them (43 requests) were addressed to the original Hotmcu.com, 2% (1 request) were made to Mylivechat.com and 2% (1 request) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Hotmcu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.6 kB (51%)

Content Size

128.4 kB

After Optimization

62.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hotmcu.com main page is 128.4 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. 15% of websites need less resources to load. Images take 52.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 35.0 kB

  • Original 42.2 kB
  • After minification 39.3 kB
  • After compression 7.1 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 35.0 kB or 83% of the original size.

Image Optimization

-13%

Potential reduce by 6.7 kB

  • Original 52.1 kB
  • After minification 45.4 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. Obviously, Hotmcu needs image optimization as it can save up to 6.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 5.2 kB

  • Original 10.6 kB
  • After minification 8.3 kB
  • After compression 5.3 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 5.2 kB or 50% of the original size.

CSS Optimization

-79%

Potential reduce by 18.7 kB

  • Original 23.6 kB
  • After minification 16.7 kB
  • After compression 4.9 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. Hotmcu.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotmcu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hotmcu.com

hotmcu.com

142 ms

hotmcu.com

hotmcu.com

294 ms

style_imagehover.css

style_imagehover.css

183 ms

stylesheet.css

stylesheet.css

201 ms

stylesheet_css_buttons.css

stylesheet_css_buttons.css

189 ms

jscript_imagehover.js

jscript_imagehover.js

194 ms

chatinline.aspx

chatinline.aspx

154 ms

v2.zopim.com

v2.zopim.com

29 ms

logo.gif

logo.gif

18 ms

ezpages_bg.gif

ezpages_bg.gif

18 ms

top_nav_right_bg.gif

top_nav_right_bg.gif

18 ms

bg_tabs_left.gif

bg_tabs_left.gif

16 ms

home_tab.gif

home_tab.gif

38 ms

bg_tabs_right.gif

bg_tabs_right.gif

39 ms

search_header_bg.gif

search_header_bg.gif

39 ms

search_header_button.gif

search_header_button.gif

39 ms

spacer.gif

spacer.gif

54 ms

cart_empty_icon.gif

cart_empty_icon.gif

55 ms

dotted_line.gif

dotted_line.gif

55 ms

main_sidebox_left.gif

main_sidebox_left.gif

55 ms

main_sidebox_right.gif

main_sidebox_right.gif

53 ms

arrow.gif

arrow.gif

54 ms

sidebox_left.gif

sidebox_left.gif

69 ms

sidebox_right.gif

sidebox_right.gif

69 ms

e8b73d9c1f22d2fe10099e80da91c375.image.100x75.jpg

e8b73d9c1f22d2fe10099e80da91c375.image.100x75.jpg

70 ms

406dfdcbf8f09623ddcf303f33a39fb2.image.100x75.jpg

406dfdcbf8f09623ddcf303f33a39fb2.image.100x75.jpg

68 ms

ce403ab855cf2fa4025bf57f667ca959.image.80x80.jpg

ce403ab855cf2fa4025bf57f667ca959.image.80x80.jpg

71 ms

ebf5795daf654dcc79f921ad36cacf9d.image.100x75.jpg

ebf5795daf654dcc79f921ad36cacf9d.image.100x75.jpg

70 ms

aa174d4f98ff9cab006c712b41e0ff67.image.100x75.jpg

aa174d4f98ff9cab006c712b41e0ff67.image.100x75.jpg

83 ms

edca0a76a64d4eac2583c03f3cdd28b9.image.80x80.jpg

edca0a76a64d4eac2583c03f3cdd28b9.image.80x80.jpg

85 ms

7900b7220ab16312a65b7e663d2b5c8a.image.100x75.jpg

7900b7220ab16312a65b7e663d2b5c8a.image.100x75.jpg

84 ms

d57cea2746393b5b7cb6c29bdcf0553e.image.100x71.jpg

d57cea2746393b5b7cb6c29bdcf0553e.image.100x71.jpg

84 ms

c1f41d8eab36f2b753196235a0c8a0df.image.100x75.jpg

c1f41d8eab36f2b753196235a0c8a0df.image.100x75.jpg

86 ms

805fa22366eea010c3b5992987ea8338.image.100x75.jpg

805fa22366eea010c3b5992987ea8338.image.100x75.jpg

86 ms

d94b413531dc33e475578dfd8577c19c.image.100x75.jpg

d94b413531dc33e475578dfd8577c19c.image.100x75.jpg

98 ms

739b5b5d7e838737d46f5a0013cb137b.image.100x75.jpg

739b5b5d7e838737d46f5a0013cb137b.image.100x75.jpg

98 ms

f98e3ed9aa0364bfe9821e43e03abeda.image.100x75.jpg

f98e3ed9aa0364bfe9821e43e03abeda.image.100x75.jpg

99 ms

54f09b9bfdafb99589138077a7079337.image.100x75.jpg

54f09b9bfdafb99589138077a7079337.image.100x75.jpg

99 ms

4a71a66065415e4170cee1b39d0e8a3e.image.100x75.jpg

4a71a66065415e4170cee1b39d0e8a3e.image.100x75.jpg

101 ms

82b5372fecb332fa5b2cf212c5e3ca70.image.100x75.jpg

82b5372fecb332fa5b2cf212c5e3ca70.image.100x75.jpg

102 ms

a490dc30e5d236d1c0cee009089964fc.image.100x75.jpg

a490dc30e5d236d1c0cee009089964fc.image.100x75.jpg

112 ms

8d669ccb7bc5ef9e1a274511e34e73b2.image.100x75.jpg

8d669ccb7bc5ef9e1a274511e34e73b2.image.100x75.jpg

113 ms

110d6db682db4d44631f49666b76048b.image.100x75.jpg

110d6db682db4d44631f49666b76048b.image.100x75.jpg

113 ms

7ce19bec195a1f1458518ab447c78b1c.image.100x75.jpg

7ce19bec195a1f1458518ab447c78b1c.image.100x75.jpg

114 ms

asset_composer.js

asset_composer.js

38 ms

print_stylesheet.css

print_stylesheet.css

17 ms

livechat2.aspx

livechat2.aspx

191 ms

Accessibility Review

hotmcu.com accessibility score

43

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

hotmcu.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

hotmcu.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotmcu.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 Hotmcu.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.

Social Sharing Optimization

hotmcu.com

Open Graph description is not detected on the main page of Hotmcu. 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: