Tools & Wizards About Us
ervanrustam.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ervanrustam.com

Professional Photographer Jakarta | Ervan Rustam Photography

Page Load Speed

1.6 sec in total

First Response

64 ms

Resources Loaded

1.5 sec

Page Rendered

68 ms

ervanrustam.com screenshot

About Website

Welcome to ervanrustam.com homepage info - get ready to check Ervan Rustam best content right away, or after learning these important things about ervanrustam.com

Ervan Rustam is A professional photographer based in Jakarta. Wide variety of work ranging from commercial, corporate, food, interior, architecture, people, photography.

Visit ervanrustam.com

Key Findings

We analyzed Ervanrustam.com page load time and found that the first response time was 64 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

ervanrustam.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.ervanrustam.com

64 ms

minified.js

73 ms

focus-within-polyfill.js

71 ms

polyfill.min.js

1070 ms

loader.js

110 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Ervanrustam.com, 42% (13 requests) were made to Static.parastorage.com and 39% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.8 kB (52%)

Content Size

773.1 kB

After Optimization

372.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ervanrustam.com main page is 773.1 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. 35% of websites need less resources to load. HTML takes 464.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 352.6 kB

  • Original 464.2 kB
  • After minification 462.5 kB
  • After compression 111.5 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 352.6 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.3 kB
  • After minification 3.3 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. Ervan Rustam images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 305.7 kB
  • After minification 305.7 kB
  • After compression 257.5 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (67%)

Requests Now

18

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ervan Rustam. 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.

Network Requests Diagram

www.ervanrustam.com

www.ervanrustam.com

64 ms

minified.js

minified.js

73 ms

focus-within-polyfill.js

focus-within-polyfill.js

71 ms

polyfill.min.js

polyfill.min.js

1070 ms

loader.js

loader.js

110 ms

thunderbolt-commons.6c75ed65.bundle.min.js

thunderbolt-commons.6c75ed65.bundle.min.js

101 ms

main.2020deb5.bundle.min.js

main.2020deb5.bundle.min.js

102 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

101 ms

lodash.min.js

lodash.min.js

102 ms

react.production.min.js

react.production.min.js

102 ms

react-dom.production.min.js

react-dom.production.min.js

103 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

103 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

104 ms

1e1364_b1410704801949c29255fd3dda329544~mv2.jpg

1e1364_b1410704801949c29255fd3dda329544~mv2.jpg

287 ms

bundle.min.js

bundle.min.js

42 ms

106 ms

99 ms

99 ms

101 ms

98 ms

98 ms

135 ms

129 ms

128 ms

130 ms

133 ms

131 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

ervanrustam.com accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

ervanrustam.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ervanrustam.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

ervanrustam.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: