Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sinhcafe.net

Sinhcafe | Tour du lich ha long | Tour du lich mien tay | Tour du lich Sapa | Du lich hang ngay

Page Load Speed

13.9 sec in total

First Response

2.4 sec

Resources Loaded

11.1 sec

Page Rendered

378 ms

About Website

Visit sinhcafe.net now to see the best up-to-date Sinhcafe content for Vietnam and also check out these interesting facts you probably never knew about sinhcafe.net

Du lịch Sinhcafe.net tổ chức tour du lịch Hạ Long, du lịch Miền Tây, du lịch Sapa, du lịch Tây Bắc, Đông Bắc ghép đoàn khởi hành hàng ngày. Giá tour hấp dẫn, tư vấn nhiệt tình, không phát sinh chi phí...

Visit sinhcafe.net

Key Findings

We analyzed Sinhcafe.net page load time and found that the first response time was 2.4 sec and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sinhcafe.net performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

sinhcafe.net

2412 ms

sinhcafe.net

4432 ms

default

218 ms

bootstrap.min.css

1379 ms

menu.css

938 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 82% of them (71 requests) were addressed to the original Sinhcafe.net, 15% (13 requests) were made to Embed.tawk.to and 2% (2 requests) were made to Images.dmca.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Sinhcafe.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (27%)

Content Size

3.8 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinhcafe.net main page is 3.8 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 162.6 kB

  • Original 194.1 kB
  • After minification 180.9 kB
  • After compression 31.5 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 162.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 44.7 kB

  • Original 2.4 MB
  • After minification 2.3 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. Sinhcafe images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 422.6 kB

  • Original 781.1 kB
  • After minification 761.5 kB
  • After compression 358.5 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 422.6 kB or 54% of the original size.

CSS Optimization

-86%

Potential reduce by 411.5 kB

  • Original 477.6 kB
  • After minification 466.0 kB
  • After compression 66.1 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. Sinhcafe.net needs all CSS files to be minified and compressed as it can save up to 411.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (49%)

Requests Now

79

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinhcafe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sinhcafe.net accessibility score

69

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

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

sinhcafe.net best practices score

67

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

SEO Factors

sinhcafe.net 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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinhcafe.net 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 Sinhcafe.net 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 Sinhcafe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: