Tools & Wizards About Us
mblock.cc screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

mblock.cc

mBlock - One-Stop Coding Platform for Teaching and Learning

Page Load Speed

2.5 sec in total

First Response

331 ms

Resources Loaded

1.4 sec

Page Rendered

804 ms

mblock.cc screenshot

About Website

Visit mblock.cc now to see the best up-to-date MBlock content for France and also check out these interesting facts you probably never knew about mblock.cc

Makeblock's coding platform for beginners. Scratch 3.0 based. Supports coding for robots like Makeblock, Arduino with blocks or Python, learning AI & IoT

Visit mblock.cc

Key Findings

We analyzed Mblock.cc page load time and found that the first response time was 331 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

mblock.cc performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value2,220 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

mblock.cc

331 ms

65ucoork.js

62 ms

preloads.js

79 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

42 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

68 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 16% of them (13 requests) were addressed to the original Mblock.cc, 58% (47 requests) were made to Cdn.shopify.com and 11% (9 requests) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (665 ms) relates to the external source Cdn.shopify.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.3 kB (30%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mblock.cc main page is 2.0 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. 70% of websites need less resources to load. Images take 937.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 595.8 kB

  • Original 750.9 kB
  • After minification 740.4 kB
  • After compression 155.0 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 595.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 937.7 kB
  • After minification 936.1 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. MBlock images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 606 B

  • Original 321.0 kB
  • After minification 321.0 kB
  • After compression 320.4 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

-5%

Potential reduce by 262 B

  • Original 5.3 kB
  • After minification 5.3 kB
  • After compression 5.0 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. Mblock.cc has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (35%)

Requests Now

75

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MBlock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mblock.cc

mblock.cc

331 ms

65ucoork.js

65ucoork.js

62 ms

preloads.js

preloads.js

79 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

42 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

68 ms

gtm.js

gtm.js

346 ms

js

js

404 ms

fonts.googleapis.css

fonts.googleapis.css

67 ms

makeblock.ip.js

makeblock.ip.js

76 ms

klaviyo.js

klaviyo.js

346 ms

attrac-embed-bars.js

attrac-embed-bars.js

79 ms

pagefly.js

pagefly.js

341 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

77 ms

swiper-bundle.min.css

swiper-bundle.min.css

105 ms

swiper-bundle.min.js

swiper-bundle.min.js

109 ms

globo.formbuilder.index.js

globo.formbuilder.index.js

75 ms

css2

css2

44 ms

install

install

20 ms

trekkie.storefront.72278931d43be9cf54de64f928f82f2eef1fa047.min.js

trekkie.storefront.72278931d43be9cf54de64f928f82f2eef1fa047.min.js

229 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

228 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

228 ms

store.svg

store.svg

192 ms

Start_with_drag-and-drop_coding_blocks._301x.jpg

Start_with_drag-and-drop_coding_blocks._301x.jpg

191 ms

01_70x.png

01_70x.png

193 ms

Preview_the_Python_mode_with_one_click._301x.jpg

Preview_the_Python_mode_with_one_click._301x.jpg

193 ms

02_70x.png

02_70x.png

243 ms

Use_Python_IDE_to_do_text-based_coding._301x.jpg

Use_Python_IDE_to_do_text-based_coding._301x.jpg

302 ms

03_70x.png

03_70x.png

302 ms

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More_Beyond_Code_500x.jpg

293 ms

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More_Beyond_Code_0a7e2195-79ff-48d4-8a21-58ce3c710eea_500x.jpg

288 ms

Beginner_s_Guide_500x.jpg

Beginner_s_Guide_500x.jpg

291 ms

Beginner_s_Guide_0f6af72c-28df-4707-8b54-2ce3623d1948_500x.jpg

Beginner_s_Guide_0f6af72c-28df-4707-8b54-2ce3623d1948_500x.jpg

301 ms

Lessons_Plan_500x.jpg

Lessons_Plan_500x.jpg

576 ms

Beginner_s_Guide-1_500x.jpg

Beginner_s_Guide-1_500x.jpg

409 ms

Help_Center_500x.jpg

Help_Center_500x.jpg

303 ms

Help_Center_0c0be81a-5861-468d-925c-65b57bdb02ca_500x.jpg

Help_Center_0c0be81a-5861-468d-925c-65b57bdb02ca_500x.jpg

407 ms

mBlock_Software_Basic_Courses_500x.jpg

mBlock_Software_Basic_Courses_500x.jpg

409 ms

Frame_1321319446_460x.png

Frame_1321319446_460x.png

408 ms

CyberPi_Basic_Courses_500x.jpg

CyberPi_Basic_Courses_500x.jpg

407 ms

Frame_1321319440_472x.png

Frame_1321319440_472x.png

515 ms

mBot2_Basic_Courses_500x.jpg

mBot2_Basic_Courses_500x.jpg

514 ms

Dive_into_the_world_of_coding_500x.jpg

Dive_into_the_world_of_coding_500x.jpg

633 ms

Dive_into_the_world_of_coding_34741d89-0526-4cb6-a864-d9b9943fbefb_500x.jpg

Dive_into_the_world_of_coding_34741d89-0526-4cb6-a864-d9b9943fbefb_500x.jpg

514 ms

1_500x.jpg

1_500x.jpg

431 ms

1_1f26875c-dd15-415a-b075-422a5fac3c1e_310x.jpg

1_1f26875c-dd15-415a-b075-422a5fac3c1e_310x.jpg

516 ms

2_500x.jpg

2_500x.jpg

515 ms

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2_a8033699-fb40-4baa-8460-5ef2b44e5b07_500x.jpg

545 ms

3_500x.jpg

3_500x.jpg

516 ms

3_325f6f5f-fbf6-4b32-820e-d129a75d252e_500x.jpg

3_325f6f5f-fbf6-4b32-820e-d129a75d252e_500x.jpg

552 ms

4_500x.jpg

4_500x.jpg

542 ms

4_98de6690-405e-4fda-bdbf-b9bbe960b4a1_500x.jpg

4_98de6690-405e-4fda-bdbf-b9bbe960b4a1_500x.jpg

570 ms

5_500x.jpg

5_500x.jpg

588 ms

5_df13a758-46ab-4abc-a83c-011910bc2e0c_500x.jpg

5_df13a758-46ab-4abc-a83c-011910bc2e0c_500x.jpg

609 ms

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6_500x.jpg

590 ms

6_51d6a22f-c673-4926-8f45-6714b0ac2a0d_500x.jpg

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648 ms

7_500x.jpg

7_500x.jpg

619 ms

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665 ms

8_28a1536d-7fa9-4d7f-8c1b-9f96a3802ea7_500x.jpg

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536 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

171 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

266 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

274 ms

montserrat_n5.18a018b6c83e89030c5d70a6d4c02c969f228500.woff

montserrat_n5.18a018b6c83e89030c5d70a6d4c02c969f228500.woff

105 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

274 ms

fender_analytics.19c4683d5ea1c98d04df.js

fender_analytics.19c4683d5ea1c98d04df.js

139 ms

static.28446ee8cef515b22f21.js

static.28446ee8cef515b22f21.js

140 ms

runtime.49d16a6a7981399b1cf3.js

runtime.49d16a6a7981399b1cf3.js

74 ms

sharedUtils.42030bfca3a535006d81.js

sharedUtils.42030bfca3a535006d81.js

77 ms

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

128 ms

vendors~signup_forms~post_identification_sync~onsite-triggering.98adbd4f3c00592d4b9b.js

vendors~signup_forms~post_identification_sync~onsite-triggering.98adbd4f3c00592d4b9b.js

127 ms

vendors~signup_forms~onsite-triggering.f88945af9a706719d64b.js

vendors~signup_forms~onsite-triggering.f88945af9a706719d64b.js

127 ms

vendors~signup_forms.abacb7c1d6b75deab0ac.js

vendors~signup_forms.abacb7c1d6b75deab0ac.js

126 ms

default~signup_forms~onsite-triggering.39d05cf4fd44271c1730.js

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126 ms

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128 ms

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473 ms

Mask_group_500x.jpg

Mask_group_500x.jpg

484 ms

jquery.min.js

jquery.min.js

110 ms

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Mask_group-2_500x.jpg

476 ms

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Mask_group-1_500x.jpg

471 ms

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Mask_group-1_370x.jpg

456 ms

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471 ms

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Mask_group-2_370x.jpg

437 ms

Accessibility Review

mblock.cc accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

mblock.cc best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mblock.cc SEO score

79

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

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

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 Mblock.cc 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 Mblock.cc 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

mblock.cc

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