Access thendn.blogspot.ca. THE NDN

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value3.6 s

92/100

10%

thendn.blogspot.ca

239 ms

3375562265-css_bundle_v2.css

58 ms

gsearch.css

53 ms

authorization.css

114 ms

plusone.js

68 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Thendn.blogspot.ca, 15% (18 requests) were made to Google.com and 13% (15 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (872 ms) relates to the external source S.ytimg.com.

Content Size

1.6 MB

After Optimization

735.8 kB

In fact, the total size of Thendn.blogspot.ca main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 651.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 119.7 kB

Original 140.3 kB
After minification 138.5 kB
After compression 20.6 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 119.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 718 B

Original 363.8 kB
After minification 363.1 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. THE NDN Blogspot images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 376.7 kB

Original 651.0 kB
After minification 650.9 kB
After compression 274.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 376.7 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 383.4 kB

Original 461.2 kB
After minification 445.0 kB
After compression 77.8 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. Thendn.blogspot.ca needs all CSS files to be minified and compressed as it can save up to 383.4 kB or 83% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of THE NDN Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thendn.blogspot.ca can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thendn.blogspot.ca 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

thendn.blogspot.ca

Open Graph description is not detected on the main page of THE NDN Blogspot. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

THE NDN

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

thendn.blogspot.ca

3375562265-css_bundle_v2.css

gsearch.css

authorization.css

plusone.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

thendn.blogspot.ca

3375562265-css_bundle_v2.css

gsearch.css

authorization.css

plusone.js

3226477086-widgets.js

jsapi

body_background_dark.png

cb=gapi.loaded_0

cb=gapi.loaded_1

google_top_exp.js

dayshapeswebad3.jpg

icon18_wrench_allbkg.png

icon18_edit_allbkg.gif

photo+1.JPG

photo+2.JPG

eb2011-10.jpg

friendconnect.js

logo-16.png

icon18_email.gif

photo+(4).JPG

photo.JPG

80682286

80421084

79531678

75259889

73740371

73277794

72787836

like.php

71597708

70824657

like.php

like.php

like.php

like.php

70752296

navbar.g

blank.html

70151541

like.php

PgS6P5OXSiA

like.php