Tools & Wizards About Us
sefaira.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sefaira.com

Energy Efficient Design Software | Green Design | Sefaira | SketchUp

Page Load Speed

1.8 sec in total

First Response

8 ms

Resources Loaded

938 ms

Page Rendered

871 ms

sefaira.com screenshot

About Website

Click here to check amazing Sefaira content for United States. Otherwise, check out these important facts you probably never knew about sefaira.com

Sefaira is an energy efficient design software that helps you build green design from the start of the project. Who wouldn't want better performance and easy integration with SketchUp?

Visit sefaira.com

Key Findings

We analyzed Sefaira.com page load time and found that the first response time was 8 ms and then it took 1.8 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

sefaira.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value38.1 s

0/100

10%

Network Requests Diagram

sefaira

8 ms

sefaira

13 ms

sefaira

4 ms

sefaira

561 ms

TrimbleR-Horiz-RGB-White.svg

130 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sefaira.com, 47% (9 requests) were made to Images.ctfassets.net and 5% (1 request) were made to Assets2.brandfolder.io. The less responsive or slowest element that took the longest time to load (561 ms) relates to the external source Sketchup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (26%)

Content Size

6.7 MB

After Optimization

5.0 MB

  • HTML
  • Images

In fact, the total size of Sefaira.com main page is 6.7 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. 15% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 1.3 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 1.6 MB

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 1.3 MB or 45% of the original size.

Image Optimization

-11%

Potential reduce by 420.2 kB

  • Original 3.8 MB
  • After minification 3.4 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. Obviously, Sefaira needs image optimization as it can save up to 420.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sefaira. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sefaira

sefaira

8 ms

sefaira

sefaira

13 ms

sefaira

sefaira

4 ms

sefaira

sefaira

561 ms

TrimbleR-Horiz-RGB-White.svg

TrimbleR-Horiz-RGB-White.svg

130 ms

SU2023-Website-Product-Sefaira-S1.jpeg

SU2023-Website-Product-Sefaira-S1.jpeg

106 ms

webpack-runtime-25f013dfda83262eae3f.js

webpack-runtime-25f013dfda83262eae3f.js

79 ms

framework-9d9a5d6205d7292f5844.js

framework-9d9a5d6205d7292f5844.js

145 ms

app-54c38829a852b91b1458.js

app-54c38829a852b91b1458.js

171 ms

rum

rum

95 ms

Prod-Sefaira-S2.png

Prod-Sefaira-S2.png

111 ms

SU2020-Website-Product-Sefaira-Graphs.png

SU2020-Website-Product-Sefaira-Graphs.png

104 ms

SU2023-Website-CaseStudies-JLG.jpg

SU2023-Website-CaseStudies-JLG.jpg

174 ms

SU2023-Website-CaseStudies-NetZero.jpg

SU2023-Website-CaseStudies-NetZero.jpg

217 ms

SU2023-Website-CaseStudies-MoseleyArchitects.jpg

SU2023-Website-CaseStudies-MoseleyArchitects.jpg

176 ms

SU2023-Website-CaseStudies-StudioStGermain.jpg

SU2023-Website-CaseStudies-StudioStGermain.jpg

99 ms

SU2023-Website-CaseStudies-OmarWay.jpg

SU2023-Website-CaseStudies-OmarWay.jpg

178 ms

SU2023-Website-Product-3DWH-S5-Banner.jpg

SU2023-Website-Product-3DWH-S5-Banner.jpg

104 ms

mxp-icons-a36f9cb632ea5599a7ad78c6f06522fe.svg

mxp-icons-a36f9cb632ea5599a7ad78c6f06522fe.svg

192 ms

Accessibility Review

sefaira.com accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Image elements do not have [alt] attributes

Best Practices

sefaira.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

sefaira.com SEO score

79

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 Sefaira.com 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 Sefaira.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

sefaira.com

Open Graph data is detected on the main page of Sefaira. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: