Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

frederickscottarcher.com

Frederick Scott Archer - the website devoted to his life and work

Page Load Speed

1.1 sec in total

First Response

251 ms

Resources Loaded

635 ms

Page Rendered

166 ms

frederickscottarcher.com screenshot

About Website

Visit frederickscottarcher.com now to see the best up-to-date Frederick Scott Archer content and also check out these interesting facts you probably never knew about frederickscottarcher.com

Website of Frederick Scott Archer, the Artist, Sculptor and Photographer who invented the collodion process in 1851; which over the next few years replaced the Daguerreotype and Calotype.It remained t...

Visit frederickscottarcher.com

Key Findings

We analyzed Frederickscottarcher.com page load time and found that the first response time was 251 ms and then it took 801 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

frederickscottarcher.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

frederickscottarcher.com

251 ms

default.css

81 ms

Home.jpg

304 ms

FSA.jpg

304 ms

Kenilworthanteroomofgreathall.jpg

378 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Frederickscottarcher.com and no external sources were called. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Frederickscottarcher.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.3 kB (5%)

Content Size

493.6 kB

After Optimization

470.3 kB

In fact, the total size of Frederickscottarcher.com main page is 493.6 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. Only 10% of websites need less resources to load. Images take 476.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.4 kB

  • Original 16.3 kB
  • After minification 12.9 kB
  • After compression 3.9 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 3.5 kB, which is 21% 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 12.4 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 10.3 kB

  • Original 476.1 kB
  • After minification 465.8 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. Frederick Scott Archer images are well optimized though.

CSS Optimization

-45%

Potential reduce by 517 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 640 B

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. Frederickscottarcher.com needs all CSS files to be minified and compressed as it can save up to 517 B or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frederick Scott Archer. According to our analytics all requests are already optimized.

Accessibility Review

frederickscottarcher.com accessibility score

49

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

Best Practices

frederickscottarcher.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

frederickscottarcher.com SEO score

67

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

Image elements do not have [alt] attributes

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 Frederickscottarcher.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 Frederickscottarcher.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

Open Graph description is not detected on the main page of Frederick Scott Archer. 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: