Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

serambi.co.id

Serambi -

Page Load Speed

4.8 sec in total

First Response

635 ms

Resources Loaded

3.7 sec

Page Rendered

480 ms

serambi.co.id screenshot

About Website

Welcome to serambi.co.id homepage info - get ready to check Serambi best content for Indonesia right away, or after learning these important things about serambi.co.id

Penerbit Buku-Buku Bermutu

Visit serambi.co.id

Key Findings

We analyzed Serambi.co.id page load time and found that the first response time was 635 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

serambi.co.id performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

serambi.co.id

635 ms

style.css

1154 ms

responsive.css

1101 ms

jquery.min.js

66 ms

jquery.flexslider.js

1110 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 47% of them (54 requests) were addressed to the original Serambi.co.id, 16% (18 requests) were made to Pbs.twimg.com and 9% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Serambi.co.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 599.0 kB (13%)

Content Size

4.7 MB

After Optimization

4.1 MB

In fact, the total size of Serambi.co.id main page is 4.7 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.0 kB

  • Original 46.6 kB
  • After minification 40.8 kB
  • After compression 10.6 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. This page needs HTML code to be minified as it can gain 5.8 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.0 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 29.6 kB

  • Original 3.9 MB
  • After minification 3.9 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. Serambi images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 259.1 kB

  • Original 376.6 kB
  • After minification 343.3 kB
  • After compression 117.4 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 259.1 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 274.3 kB

  • Original 326.5 kB
  • After minification 302.3 kB
  • After compression 52.2 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. Serambi.co.id needs all CSS files to be minified and compressed as it can save up to 274.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (29%)

Requests Now

113

After Optimization

80

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serambi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

serambi.co.id accessibility score

91

Accessibility Issues

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

serambi.co.id 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

SEO Factors

serambi.co.id SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serambi.co.id can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Serambi.co.id 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 Serambi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: