Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

nodeblogger.com

nodeblogger - Tutorials about javascript,node js,data structures,algorithms

Page Load Speed

29.1 sec in total

First Response

456 ms

Resources Loaded

28.4 sec

Page Rendered

224 ms

nodeblogger.com screenshot

About Website

Click here to check amazing Node Blogger content. Otherwise, check out these important facts you probably never knew about nodeblogger.com

Tutorial focused on Web Programming, Javascript, Node js, Data Structures, Algorithms, AWS, Nginx, Angular JS, React Js and other technologies

Visit nodeblogger.com

Key Findings

We analyzed Nodeblogger.com page load time and found that the first response time was 456 ms and then it took 28.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nodeblogger.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

nodeblogger.com

456 ms

js

59 ms

300ec.css

14 ms

css

32 ms

css

45 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 74% of them (25 requests) were addressed to the original Nodeblogger.com, 12% (4 requests) were made to Static.addtoany.com and 6% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Nodeblogger.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.2 kB (54%)

Content Size

710.3 kB

After Optimization

330.1 kB

In fact, the total size of Nodeblogger.com main page is 710.3 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. 25% of websites need less resources to load. HTML takes 443.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 376.8 kB

  • Original 443.8 kB
  • After minification 443.5 kB
  • After compression 67.0 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 376.8 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 3.3 kB

  • Original 101.6 kB
  • After minification 98.3 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. Node Blogger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 129.1 kB
  • After minification 129.1 kB
  • After compression 129.0 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 0 B

  • Original 35.7 kB
  • After minification 35.7 kB
  • After compression 35.7 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. Nodeblogger.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Node Blogger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nodeblogger.com accessibility score

96

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

Best Practices

nodeblogger.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nodeblogger.com SEO score

91

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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