Tools & Wizards About Us
melec.ir screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

melec.ir

آموزش طراحی و ساخت پروژه های الکترونیک و برنامه نویسی میکروکنترلر ها

Page Load Speed

5.7 sec in total

First Response

899 ms

Resources Loaded

4.1 sec

Page Rendered

680 ms

melec.ir screenshot

About Website

Welcome to melec.ir homepage info - get ready to check Melec best content for Iran right away, or after learning these important things about melec.ir

آموزش الکترونیک,آموزش رزبری پای,آموزش راه اندازی ماژول و سنسور,آموزش آردوینو,نرم افزار های الکترونیک, طراحیPCB,برنامه نویسی میکروکنترلرها ARM AVR PIC FPGA

Visit melec.ir

Key Findings

We analyzed Melec.ir page load time and found that the first response time was 899 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

melec.ir performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

melec.ir

899 ms

4b82n.css

370 ms

4b82n.css

1040 ms

js

74 ms

4b82m.css

514 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 96% of them (64 requests) were addressed to the original Melec.ir, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Beta.kaprila.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Melec.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.3 kB (15%)

Content Size

841.5 kB

After Optimization

717.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Melec.ir main page is 841.5 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. 35% of websites need less resources to load. Images take 415.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 103.9 kB

  • Original 125.1 kB
  • After minification 125.0 kB
  • After compression 21.2 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 103.9 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 19.3 kB

  • Original 415.9 kB
  • After minification 396.6 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. Melec images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 570 B

  • Original 166.2 kB
  • After minification 166.2 kB
  • After compression 165.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 516 B

  • Original 134.3 kB
  • After minification 134.3 kB
  • After compression 133.8 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. Melec.ir has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

64

After Optimization

54

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Melec. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

melec.ir

melec.ir

899 ms

4b82n.css

4b82n.css

370 ms

4b82n.css

4b82n.css

1040 ms

js

js

74 ms

4b82m.css

4b82m.css

514 ms

new-logo2.jpg

new-logo2.jpg

1227 ms

unnamed-file-1-293x165.jpeg

unnamed-file-1-293x165.jpeg

557 ms

unnamed-file-293x165.jpeg

unnamed-file-293x165.jpeg

568 ms

word-image-36121-1-248x165.jpeg

word-image-36121-1-248x165.jpeg

578 ms

word-image-36103-1-300x160.jpeg

word-image-36103-1-300x160.jpeg

722 ms

c-users-alefbaweb-desktop-new-folder-2-5-6-jp-248x165.jpeg

c-users-alefbaweb-desktop-new-folder-2-5-6-jp-248x165.jpeg

794 ms

melec-ir-10-birth-day-cake-165x165.jpg

melec-ir-10-birth-day-cake-165x165.jpg

790 ms

c-users-user-appdata-local-microsoft-windows-inet-293x165.jpeg

c-users-user-appdata-local-microsoft-windows-inet-293x165.jpeg

836 ms

word-image-36015-1-248x165.jpeg

word-image-36015-1-248x165.jpeg

906 ms

word-image-36009-3-277x165.jpeg

word-image-36009-3-277x165.jpeg

1009 ms

word-image-36002-1-277x165.jpeg

word-image-36002-1-277x165.jpeg

994 ms

word-image-35992-1-293x165.jpeg

word-image-35992-1-293x165.jpeg

1017 ms

word-image-35965-1-293x165.jpeg

word-image-35965-1-293x165.jpeg

1225 ms

Embedded-Systems-281x165.jpg

Embedded-Systems-281x165.jpg

1248 ms

c-users-ilya1-desktop-jpg-229x165.jpeg

c-users-ilya1-desktop-jpg-229x165.jpeg

1292 ms

word-image-35925-6-294x165.jpeg

word-image-35925-6-294x165.jpeg

1257 ms

Internet-of-things-iot-N1-75x75.jpg

Internet-of-things-iot-N1-75x75.jpg

1225 ms

Arduino-RFID-Door-Lock-%E2%80%93-Part-2-75x75.jpg

Arduino-RFID-Door-Lock-%E2%80%93-Part-2-75x75.jpg

1235 ms

lcd_2368-75x75.jpg

lcd_2368-75x75.jpg

1349 ms

robot-book-7-75x75.jpg

robot-book-7-75x75.jpg

1359 ms

bicmos-75x75.jpg

bicmos-75x75.jpg

1447 ms

C-WEB-PROGRAMMING-75x75.jpg

C-WEB-PROGRAMMING-75x75.jpg

1418 ms

%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%DA%A9%D8%A7%D8%B1-%D8%A8%D8%A7-%D8%A8%D8%B1%D8%AF-Teensy-10-75x75.jpg

%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%DA%A9%D8%A7%D8%B1-%D8%A8%D8%A7-%D8%A8%D8%B1%D8%AF-Teensy-10-75x75.jpg

1424 ms

Picture3-75x75.png

Picture3-75x75.png

1523 ms

Arduino-with-Parts-and-Sensors-75x75.jpg

Arduino-with-Parts-and-Sensors-75x75.jpg

1516 ms

galeria_amd070212-75x75.jpg

galeria_amd070212-75x75.jpg

1560 ms

%D9%87%D8%B1%D9%85-%D8%A7%D8%AA%D9%88%D9%85%D8%A7%D8%B3%DB%8C%D9%88%D9%86-%D8%B5%D9%86%D8%B9%D8%AA%DB%8C-75x75.jpg

%D9%87%D8%B1%D9%85-%D8%A7%D8%AA%D9%88%D9%85%D8%A7%D8%B3%DB%8C%D9%88%D9%86-%D8%B5%D9%86%D8%B9%D8%AA%DB%8C-75x75.jpg

1589 ms

230v-led-ekonomik-aydinlatma-led-lamba-led-aydinlatma-led-lighting-circuits-lighting-with-led-75x75.jpg

230v-led-ekonomik-aydinlatma-led-lamba-led-aydinlatma-led-lighting-circuits-lighting-with-led-75x75.jpg

1620 ms

resistor-kinds-melec-75x75.jpg

resistor-kinds-melec-75x75.jpg

1614 ms

door-smart-75x75.jpg

door-smart-75x75.jpg

1718 ms

high-speed-pcb-design-v22-75x75.jpg

high-speed-pcb-design-v22-75x75.jpg

1709 ms

9-75x75.jpg

9-75x75.jpg

1722 ms

4b82n.js

4b82n.js

1782 ms

4b82n.js

4b82n.js

1421 ms

4b82n.js

4b82n.js

1490 ms

4b82n.js

4b82n.js

1580 ms

4b82n.js

4b82n.js

1341 ms

4b82s.js

4b82s.js

1314 ms

ind_networking_melec_ir_-75x75.jpg

ind_networking_melec_ir_-75x75.jpg

1233 ms

L-75x75.jpg

L-75x75.jpg

1265 ms

lpc1768_CPP-v2-75x75.jpg

lpc1768_CPP-v2-75x75.jpg

1288 ms

Hspice-tutorials-melec-75x75.jpg

Hspice-tutorials-melec-75x75.jpg

1257 ms

Optocoupler-75x75.jpg

Optocoupler-75x75.jpg

1218 ms

contactor_madar_farman-75x75.jpg

contactor_madar_farman-75x75.jpg

1168 ms

L-75x75.jpg

L-75x75.jpg

1227 ms

PI_Expert_v8.0.5-75x75.jpg

PI_Expert_v8.0.5-75x75.jpg

1237 ms

3-%D8%B1%DB%8C%D8%AF-%D8%B3%D9%88%DB%8C%DB%8C%DA%86%E2%80%8C-75x75.png

3-%D8%B1%DB%8C%D8%AF-%D8%B3%D9%88%DB%8C%DB%8C%DA%86%E2%80%8C-75x75.png

1051 ms

resistor-melec-resistor-75x75.jpg

resistor-melec-resistor-75x75.jpg

1067 ms

IMG_20170413_231629-75x75.jpg

IMG_20170413_231629-75x75.jpg

1086 ms

Sahel.woff

Sahel.woff

1155 ms

loader.js

loader.js

660 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1383 ms

%D8%A2%D9%85%D9%88%D8%B2%D8%B4-fpga-%D9%88-verilog-75x75.jpg

%D8%A2%D9%85%D9%88%D8%B2%D8%B4-fpga-%D9%88-verilog-75x75.jpg

1222 ms

3-1-75x75.jpg

3-1-75x75.jpg

1215 ms

Arduino-CAN-Tutorial-75x75.jpg

Arduino-CAN-Tutorial-75x75.jpg

1180 ms

Arduino-RFID-Door-Lock-75x75.jpg

Arduino-RFID-Door-Lock-75x75.jpg

1136 ms

Current-Sensing-Techniques-75x75.jpg

Current-Sensing-Techniques-75x75.jpg

1186 ms

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Types_of_Transformers-75x75.jpg

1174 ms

EMC_Testing_Chamber-75x75.jpg

EMC_Testing_Chamber-75x75.jpg

1219 ms

body-bg7.png

body-bg7.png

1260 ms

stripe.png

stripe.png

1192 ms

css

css

32 ms

Accessibility Review

melec.ir accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

melec.ir best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

melec.ir SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Melec.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Melec.ir 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

melec.ir

Open Graph data is detected on the main page of Melec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: