Access rannotebook.com. ร้านโน๊ตบุ๊คดอทคอม เชี่ยวชาญอะไหล่ Dell Server Notebook Com ราคาไม่แพง : Inspired by LnwShop.com

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.418

23/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

www.rannotebook.com

1692 ms

basic1200.min.css

842 ms

style.css

834 ms

cookie_policy.js

1536 ms

js

59 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Rannotebook.com, 15% (7 requests) were made to Ce.lnwfile.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Ce.lnwfile.com.

Content Size

3.6 MB

After Optimization

3.3 MB

In fact, the total size of Rannotebook.com main page is 3.6 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. 55% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 86.1 kB

Original 102.7 kB
After minification 99.8 kB
After compression 16.6 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 86.1 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 163.1 kB

Original 3.4 MB
After minification 3.2 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. Ran Notebook images are well optimized though.

CSS Optimization

-25%

Potential reduce by 23.3 kB

Original 94.6 kB
After minification 94.6 kB
After compression 71.3 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. Rannotebook.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 25% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ran Notebook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts 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 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

High

Links do not have a discernible name

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

TH
Language Claimed

TH
Encoding

UTF-8

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

rannotebook.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

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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

www.rannotebook.com

basic1200.min.css

style.css

cookie_policy.js

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.rannotebook.com

basic1200.min.css

style.css

cookie_policy.js

js

jquery-1.12.4.min.js

vue.min.js

es6-promise.auto.min.js

vuex.min.js

many.min.js

lang_th.js

default.min.js

vue.min.js

css2

gtm.js

fbevents.js

bp.jpg

blank.gif

KBANK.svg

close.png

4x.png

lv.png

n5.jpg

08.jpg

8z.jpg

fa.jpg

cdmbsm.png

bgthai.png

share.svg

fav.svg

join.svg

-W__XJnvUD7dzB26Zw.ttf

themify.woff

lnw-icon.ttf

social-icon.ttf

lnwstat.js

d09ca4.png

preload_16x16.gif

close.png

chat_with_owner_white.png

email.png

telephone.png

youtube.svg

messenger.svg