Tools & Wizards About Us
sera.org.sz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sera.org.sz

Eswatini Energy Regulatory Authority (ESERA) — Umlawuli Wemandla Agesi Eswatini

Page Load Speed

6.7 sec in total

First Response

549 ms

Resources Loaded

5.7 sec

Page Rendered

393 ms

sera.org.sz screenshot

About Website

Click here to check amazing Sera Org content. Otherwise, check out these important facts you probably never knew about sera.org.sz

Eswatini Energy Regulatory Authority is a statutory Energy Regulatory Body established through the Energy Regulatory Act, 2007 (Act No.2 of 2007). The Mandate of ESERA is the administration of Electri...

Visit sera.org.sz

Key Findings

We analyzed Sera.org.sz page load time and found that the first response time was 549 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sera.org.sz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

sera.org.sz

549 ms

www.esera.org.sz

1261 ms

htmx.js

111 ms

style.css

731 ms

bootstrap.min.css

1718 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sera.org.sz, 47% (43 requests) were made to Esera.org.sz and 34% (31 requests) were made to Static.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Esera.org.sz.

Page Optimization Overview & Recommendations

Page size can be reduced by 869.1 kB (16%)

Content Size

5.4 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sera.org.sz main page is 5.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 57.7 kB

  • Original 67.4 kB
  • After minification 51.3 kB
  • After compression 9.8 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 16.2 kB, which is 24% 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 57.7 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 73.8 kB

  • Original 4.4 MB
  • After minification 4.3 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. Sera Org images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 385.0 kB

  • Original 598.1 kB
  • After minification 515.7 kB
  • After compression 213.1 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 385.0 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 352.6 kB

  • Original 412.5 kB
  • After minification 348.3 kB
  • After compression 59.9 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. Sera.org.sz needs all CSS files to be minified and compressed as it can save up to 352.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (74%)

Requests Now

84

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sera Org. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sera.org.sz

sera.org.sz

549 ms

www.esera.org.sz

www.esera.org.sz

1261 ms

htmx.js

htmx.js

111 ms

style.css

style.css

731 ms

bootstrap.min.css

bootstrap.min.css

1718 ms

jquery-ui.css

jquery-ui.css

992 ms

owl.carousel.min.css

owl.carousel.min.css

757 ms

owl.theme.default.min.css

owl.theme.default.min.css

763 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

783 ms

bootstrap-datepicker.css

bootstrap-datepicker.css

977 ms

aos.css

aos.css

1258 ms

jquery.mb.YTPlayer.min.css

jquery.mb.YTPlayer.min.css

1016 ms

menu.css

menu.css

1044 ms

style.css

style.css

1224 ms

43fd658d13.js

43fd658d13.js

53 ms

component.css

component.css

1240 ms

sdk.js

sdk.js

22 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

2021 ms

jquery-migrate-3.0.1.min.js

jquery-migrate-3.0.1.min.js

1305 ms

jquery-ui.js

jquery-ui.js

1469 ms

popper.min.js

popper.min.js

1492 ms

bootstrap.min.js

bootstrap.min.js

1796 ms

owl.carousel.min.js

owl.carousel.min.js

1826 ms

jquery.stellar.min.js

jquery.stellar.min.js

1715 ms

jquery.countdown.min.js

jquery.countdown.min.js

1746 ms

bootstrap-datepicker.min.js

bootstrap-datepicker.min.js

1961 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1961 ms

aos.js

aos.js

1991 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

2257 ms

jquery.mb.YTPlayer.min.js

jquery.mb.YTPlayer.min.js

2344 ms

main.js

main.js

2206 ms

htmx.js

htmx.js

25 ms

css2

css2

31 ms

ESERA_LOGO.png

ESERA_LOGO.png

723 ms

electricity.jpg

electricity.jpg

1297 ms

fuel.jpg

fuel.jpg

1050 ms

lpg.jpg

lpg.jpg

979 ms

eserapvsupply.jpg

eserapvsupply.jpg

1281 ms

amrsleg%20(4).jpg

amrsleg%20(4).jpg

2180 ms

gef_africa_minigrids_program_2021_11.jpg

gef_africa_minigrids_program_2021_11.jpg

979 ms

Bulimeni%20Photo.jpeg

Bulimeni%20Photo.jpeg

1223 ms

estimator.jpg

estimator.jpg

1223 ms

sdk.js

sdk.js

48 ms

embed

embed

221 ms

642 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

36 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

44 ms

icomoon.ttf

icomoon.ttf

1487 ms

js

js

67 ms

search.js

search.js

5 ms

geometry.js

geometry.js

9 ms

main.js

main.js

15 ms

page.php

page.php

90 ms

9QeYm3TFqtw.css

9QeYm3TFqtw.css

49 ms

nAopJl4G4Af.css

nAopJl4G4Af.css

71 ms

hx4yUnROlcs.css

hx4yUnROlcs.css

60 ms

ngTX_-Z8uw7.css

ngTX_-Z8uw7.css

95 ms

5bwPvGY5M_G.css

5bwPvGY5M_G.css

65 ms

z7CcZuZyMF7.css

z7CcZuZyMF7.css

102 ms

QK4AuJ3bOfR.js

QK4AuJ3bOfR.js

113 ms

electricity.jpg

electricity.jpg

1007 ms

petroleum.jpg

petroleum.jpg

769 ms

minigrids.jpg

minigrids.jpg

847 ms

landing.jpg

landing.jpg

1096 ms

procurement.jpg

procurement.jpg

1023 ms

estimator.jpg

estimator.jpg

1105 ms

page.php

page.php

157 ms

36AAMgoHft7.js

36AAMgoHft7.js

26 ms

a2il9m3oo2U.js

a2il9m3oo2U.js

28 ms

4zS6aBDBtHT.js

4zS6aBDBtHT.js

28 ms

7QNyOKeJP6X.js

7QNyOKeJP6X.js

28 ms

pxvalI21SEb.js

pxvalI21SEb.js

28 ms

OVXfy07LGFH.js

OVXfy07LGFH.js

28 ms

1jMgf0hblFU.js

1jMgf0hblFU.js

29 ms

BTuEBPL3Mnd.js

BTuEBPL3Mnd.js

27 ms

BCReGA2whNu.js

BCReGA2whNu.js

28 ms

ldLDjqE4RIR.js

ldLDjqE4RIR.js

29 ms

Epu31XmYM4F.js

Epu31XmYM4F.js

31 ms

lNInKxOqejp.js

lNInKxOqejp.js

30 ms

0yactC7tM6g.js

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30 ms

SKdtG5PJSFi.js

SKdtG5PJSFi.js

31 ms

9NORmZkKZyv.js

9NORmZkKZyv.js

32 ms

XAprZEehJrH.js

XAprZEehJrH.js

32 ms

yT01VTZcHQ8.js

yT01VTZcHQ8.js

31 ms

gIclgLBi1Yk.js

gIclgLBi1Yk.js

33 ms

9qbEuJ8Ul50.js

9qbEuJ8Ul50.js

32 ms

UlpshyJeqkw.js

UlpshyJeqkw.js

33 ms

lyogBKTsQ7O.js

lyogBKTsQ7O.js

87 ms

OJuPnvrkEfZ.js

OJuPnvrkEfZ.js

88 ms

Ygl0h_Yt_Ea.js

Ygl0h_Yt_Ea.js

88 ms

wFyxcb5a_CA.png

wFyxcb5a_CA.png

86 ms

Accessibility Review

sera.org.sz accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

sera.org.sz best practices score

58

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sera.org.sz SEO score

77

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sera.org.sz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sera.org.sz 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

sera.org.sz

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