Tools & Wizards About Us
gacsach.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

gacsach.com

Welcome to FlashVPS! Professional Servers Management

Page Load Speed

14 sec in total

First Response

664 ms

Resources Loaded

12.7 sec

Page Rendered

629 ms

gacsach.com screenshot

About Website

Welcome to gacsach.com homepage info - get ready to check Gacsach best content for United States right away, or after learning these important things about gacsach.com

Gác sách - Gác nhỏ cho người yêu sách

Visit gacsach.com

Key Findings

We analyzed Gacsach.com page load time and found that the first response time was 664 ms and then it took 13.4 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

gacsach.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

gacsach.com

664 ms

gacsach.com

2820 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

287 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

571 ms

css_DXoms8U0ucoah66n0p18G53RPQEDsSPaGBzLGKvydv8.css

838 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 88% of them (152 requests) were addressed to the original Gacsach.com, 5% (9 requests) were made to Ambient.cachefly.net and 1% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Gacsach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 623.0 kB (34%)

Content Size

1.9 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gacsach.com main page is 1.9 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 208.3 kB

  • Original 233.9 kB
  • After minification 227.3 kB
  • After compression 25.6 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 208.3 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 52.0 kB

  • Original 1.1 MB
  • After minification 1.1 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. Gacsach images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 314.7 kB

  • Original 435.4 kB
  • After minification 374.7 kB
  • After compression 120.7 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 314.7 kB or 72% of the original size.

CSS Optimization

-75%

Potential reduce by 47.9 kB

  • Original 63.6 kB
  • After minification 62.1 kB
  • After compression 15.7 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. Gacsach.com needs all CSS files to be minified and compressed as it can save up to 47.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (14%)

Requests Now

166

After Optimization

142

  • Images
  • JavaScript
  • CSS

The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gacsach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gacsach.com

gacsach.com

664 ms

gacsach.com

gacsach.com

2820 ms

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287 ms

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571 ms

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838 ms

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843 ms

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854 ms

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1424 ms

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868 ms

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868 ms

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1755 ms

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Adeline.jpg

1854 ms

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1841 ms

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1728 ms

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1728 ms

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1717 ms

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1745 ms

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1768 ms

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1773 ms

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1729 ms

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1728 ms

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1702 ms

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images.jpg

1730 ms

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1798 ms

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1692 ms

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1729 ms

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1728 ms

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1690 ms

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1670 ms

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1840 ms

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1683 ms

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muadong.jpg

1717 ms

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1692 ms

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1935 ms

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1646 ms

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1950 ms

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1677 ms

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1675 ms

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1691 ms

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278 ms

Accessibility Review

gacsach.com accessibility score

67

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

gacsach.com 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

SEO Factors

gacsach.com SEO score

75

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Gacsach.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 Gacsach.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

gacsach.com

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