Tools & Wizards About Us
blocly.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

blocly.com

Blocly - Internet y Tecnología

Page Load Speed

4.9 sec in total

First Response

193 ms

Resources Loaded

3.7 sec

Page Rendered

1 sec

blocly.com screenshot

About Website

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

Blocly - Internet y Tecnología Blog de Internet, Ciencia y Tecnologia

Visit blocly.com

Key Findings

We analyzed Blocly.com page load time and found that the first response time was 193 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

blocly.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

blocly.com

193 ms

blocly.com

1528 ms

estilos.min.css

84 ms

ads.js

166 ms

funciones.js

249 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 52% of them (45 requests) were addressed to the original Blocly.com, 14% (12 requests) were made to Googleads.g.doubleclick.net and 10% (9 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Blocly.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.7 kB (5%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blocly.com main page is 2.3 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 53.7 kB

  • Original 68.9 kB
  • After minification 68.8 kB
  • After compression 15.2 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 53.7 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 64.3 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Blocly images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 354.4 kB
  • After minification 354.4 kB
  • After compression 351.9 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

-9%

Potential reduce by 65 B

  • Original 719 B
  • After minification 719 B
  • After compression 654 B

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. Blocly.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (39%)

Requests Now

84

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blocly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blocly.com

blocly.com

193 ms

blocly.com

blocly.com

1528 ms

estilos.min.css

estilos.min.css

84 ms

ads.js

ads.js

166 ms

funciones.js

funciones.js

249 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

30 ms

adsbygoogle.js

adsbygoogle.js

120 ms

jquery.min.js

jquery.min.js

25 ms

aviso-cookies.css

aviso-cookies.css

319 ms

aviso-cookies.js

aviso-cookies.js

244 ms

counter.js

counter.js

57 ms

gtm.js

gtm.js

108 ms

banner_seguros_300x250.jpg

banner_seguros_300x250.jpg

672 ms

logomovil.png

logomovil.png

104 ms

loading.gif

loading.gif

94 ms

bg.jpg

bg.jpg

171 ms

bg_contenido_sup.png

bg_contenido_sup.png

174 ms

bg_contenido.png

bg_contenido.png

105 ms

bg_titular.jpg

bg_titular.jpg

324 ms

logo.png

logo.png

321 ms

btn_twitter.png

btn_twitter.png

175 ms

btn_facebook.png

btn_facebook.png

323 ms

btn_rss.png

btn_rss.png

322 ms

btn_mail.png

btn_mail.png

324 ms

t.gif

t.gif

324 ms

t.gif

t.gif

326 ms

54dde1ea71ce2-segurosbaratos-roba-2.jpg

54dde1ea71ce2-segurosbaratos-roba-2.jpg

335 ms

pagizqf.gif

pagizqf.gif

350 ms

pagizq.gif

pagizq.gif

339 ms

pagder.gif

pagder.gif

376 ms

pagderf.gif

pagderf.gif

441 ms

impuestos-apple-en-europa.png

impuestos-apple-en-europa.png

589 ms

abejas_kilo_miel.jpg

abejas_kilo_miel.jpg

516 ms

futbolin1.jpg

futbolin1.jpg

670 ms

sucesion_fibonacci.jpg

sucesion_fibonacci.jpg

590 ms

solar_jet_from_sunlight_to_jet_fuel_600px.jpg

solar_jet_from_sunlight_to_jet_fuel_600px.jpg

480 ms

viaje-espacio-2.jpg

viaje-espacio-2.jpg

630 ms

recaptcha.jpg

recaptcha.jpg

540 ms

reproduccion_mecanismo_de_anticitera.jpg

reproduccion_mecanismo_de_anticitera.jpg

745 ms

cuevas.png

cuevas.png

998 ms

googlefiber_20140321130404.jpg

googlefiber_20140321130404.jpg

816 ms

54dde23b6e199-segurosbaratos-2.jpg

54dde23b6e199-segurosbaratos-2.jpg

745 ms

banner-toner-125x125.jpg

banner-toner-125x125.jpg

745 ms

tushipotecas_125x125.png

tushipotecas_125x125.png

814 ms

558818501f599-roba2-tushipotecas-com.jpg

558818501f599-roba2-tushipotecas-com.jpg

816 ms

show_ads_impl.js

show_ads_impl.js

399 ms

likebox.php

likebox.php

250 ms

btn-buscar.png

btn-buscar.png

749 ms

bg-menu.jpg

bg-menu.jpg

751 ms

bg_contenido_pie.jpg

bg_contenido_pie.jpg

750 ms

bg_tit_menu.jpg

bg_tit_menu.jpg

736 ms

icon_menu.jpg

icon_menu.jpg

739 ms

bg-aviso-cookies.png

bg-aviso-cookies.png

732 ms

aviso-cookies.png

aviso-cookies.png

818 ms

t.php

t.php

175 ms

js

js

55 ms

jB7wh023WSF.css

jB7wh023WSF.css

24 ms

SHojUHmeyWm.js

SHojUHmeyWm.js

34 ms

teTZ2tZqwkq.js

teTZ2tZqwkq.js

33 ms

D0hW5UcG2V4.js

D0hW5UcG2V4.js

65 ms

qnn7MVQZYOT.js

qnn7MVQZYOT.js

70 ms

7CmGfGBVS6H.js

7CmGfGBVS6H.js

71 ms

OWkNLphO4cA.js

OWkNLphO4cA.js

73 ms

p55HfXW__mM.js

p55HfXW__mM.js

72 ms

298919120_409886977901528_8780403692063481839_n.jpg

298919120_409886977901528_8780403692063481839_n.jpg

146 ms

299932501_409886981234861_5259219248224174603_n.jpg

299932501_409886981234861_5259219248224174603_n.jpg

233 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

44 ms

zrt_lookup.html

zrt_lookup.html

31 ms

ads

ads

134 ms

ads

ads

155 ms

ads

ads

278 ms

ads

ads

266 ms

ads

ads

243 ms

ads

ads

161 ms

ads

ads

162 ms

ads

ads

481 ms

ads

ads

429 ms

16173382193989096481

16173382193989096481

345 ms

abg_lite.js

abg_lite.js

37 ms

s

s

5 ms

window_focus.js

window_focus.js

42 ms

qs_click_protection.js

qs_click_protection.js

42 ms

ufs_web_display.js

ufs_web_display.js

16 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

146 ms

icon.png

icon.png

14 ms

activeview

activeview

112 ms

J23fcjYtRQif16sy8ro7eXEnEArCvdqXEoVeVS6IgPU.js

J23fcjYtRQif16sy8ro7eXEnEArCvdqXEoVeVS6IgPU.js

9 ms

Accessibility Review

blocly.com accessibility score

74

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blocly.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

blocly.com SEO score

86

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

Content Best Practices

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

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blocly.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Blocly.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

blocly.com

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