Tools & Wizards About Us
noitiethoc.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

noitiethoc.com

Redirecting...

Page Load Speed

1.6 sec in total

First Response

195 ms

Resources Loaded

961 ms

Page Rendered

427 ms

noitiethoc.com screenshot

About Website

Welcome to noitiethoc.com homepage info - get ready to check Noitiethoc best content for Vietnam right away, or after learning these important things about noitiethoc.com

Nội Tiết Học chuyên cung cấp sách y học, tài liệu, ebook y khoa y dược chính quy, uy tín và tiện lợi với rất nhiều thông tin, giáo trình y học được tổng hợp đầy đủ nhất.

Visit noitiethoc.com

Key Findings

We analyzed Noitiethoc.com page load time and found that the first response time was 195 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

noitiethoc.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value10,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

noitiethoc.com

195 ms

link_edocom.css

15 ms

style_edocom.css

16 ms

adsbygoogle.js

305 ms

logo_(2).jpg

98 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 67% of them (10 requests) were addressed to the original Noitiethoc.com, 13% (2 requests) were made to Pagead2.googlesyndication.com and 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (305 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.9 kB (20%)

Content Size

65.6 kB

After Optimization

52.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Noitiethoc.com main page is 65.6 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. Images take 27.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 11.2 kB

  • Original 16.2 kB
  • After minification 15.8 kB
  • After compression 5.0 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 11.2 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 279 B

  • Original 27.3 kB
  • After minification 27.0 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. Noitiethoc images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-28%

Potential reduce by 1.4 kB

  • Original 4.9 kB
  • After minification 4.9 kB
  • After compression 3.5 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. Noitiethoc.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noitiethoc. According to our analytics all requests are already optimized.

Network Requests Diagram

noitiethoc.com

noitiethoc.com

195 ms

link_edocom.css

link_edocom.css

15 ms

style_edocom.css

style_edocom.css

16 ms

adsbygoogle.js

adsbygoogle.js

305 ms

logo_(2).jpg

logo_(2).jpg

98 ms

ga.js

ga.js

9 ms

bg.gif

bg.gif

211 ms

icon_buttonsearch.gif

icon_buttonsearch.gif

209 ms

icon_home.gif

icon_home.gif

211 ms

icon_category.gif

icon_category.gif

213 ms

1.gif

1.gif

212 ms

2.gif

2.gif

210 ms

__utm.gif

__utm.gif

238 ms

show_ads_impl.js

show_ads_impl.js

165 ms

zrt_lookup.html

zrt_lookup.html

114 ms

Accessibility Review

noitiethoc.com accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

noitiethoc.com best practices score

75

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

High

Page has valid source maps

SEO Factors

noitiethoc.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

noitiethoc.com

Open Graph description is not detected on the main page of Noitiethoc. 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: