Tools & Wizards About Us
slrobertson.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

slrobertson.com

Scott L. Robertson Photography: Travel, Landscape, Fine Art Images, Stock Photos, Prints, Slide Scanning, Assignment Photography, Panoramas, VR Virtua...

Page Load Speed

431 ms in total

First Response

89 ms

Resources Loaded

154 ms

Page Rendered

188 ms

slrobertson.com screenshot

About Website

Welcome to slrobertson.com homepage info - get ready to check Sl Robertson best content for United States right away, or after learning these important things about slrobertson.com

Travel, Landscape, Fine Art Images, Stock Photos, Prints, Slide Scanning, Assignment Photography, Panoramas, VR Virtual Tours

Visit slrobertson.com

Key Findings

We analyzed Slrobertson.com page load time and found that the first response time was 89 ms and then it took 342 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

slrobertson.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.0 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)

Value0.9 s

100/100

10%

Network Requests Diagram

slrobertson.com

89 ms

master.css

9 ms

thumbnails.css

11 ms

logo.jpg

18 ms

atlanta-skyline-night.jpg

43 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Slrobertson.com and no external sources were called. The less responsive or slowest element that took the longest time to load (89 ms) belongs to the original domain Slrobertson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.8 kB (20%)

Content Size

421.1 kB

After Optimization

335.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Slrobertson.com main page is 421.1 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. 20% of websites need less resources to load. Images take 400.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 7.1 kB

  • Original 9.6 kB
  • After minification 8.4 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 1.2 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 7.1 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 69.6 kB

  • Original 400.2 kB
  • After minification 330.6 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. Obviously, Sl Robertson needs image optimization as it can save up to 69.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-80%

Potential reduce by 9.1 kB

  • Original 11.3 kB
  • After minification 7.6 kB
  • After compression 2.2 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. Slrobertson.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sl Robertson. According to our analytics all requests are already optimized.

Network Requests Diagram

slrobertson.com

slrobertson.com

89 ms

master.css

master.css

9 ms

thumbnails.css

thumbnails.css

11 ms

logo.jpg

logo.jpg

18 ms

atlanta-skyline-night.jpg

atlanta-skyline-night.jpg

43 ms

granville-island-bridge-2.jpg

granville-island-bridge-2.jpg

19 ms

tlacolula-market-woman-babe-1.jpg

tlacolula-market-woman-babe-1.jpg

26 ms

manarola2.jpg

manarola2.jpg

25 ms

angkor-buddha.jpg

angkor-buddha.jpg

33 ms

leopard-springbok-kill.jpg

leopard-springbok-kill.jpg

30 ms

upsala-glacier-2.jpg

upsala-glacier-2.jpg

35 ms

cute-lamb-butt.jpg

cute-lamb-butt.jpg

40 ms

atl-skyline-hyperbolic.jpg

atl-skyline-hyperbolic.jpg

33 ms

dunes-bg.jpg

dunes-bg.jpg

19 ms

shadow.gif

shadow.gif

24 ms

gallery-lr.gif

gallery-lr.gif

25 ms

gallery-ul.gif

gallery-ul.gif

31 ms

Accessibility Review

slrobertson.com accessibility score

77

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

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

Form elements do not have associated labels

Best Practices

slrobertson.com best practices score

75

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

Serves images with low resolution

SEO Factors

slrobertson.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slrobertson.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 Slrobertson.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

slrobertson.com

Open Graph description is not detected on the main page of Sl Robertson. 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: