Motorbook App: MOT, Tax & Fuel Prices UK
PDF Dark
PDF Dark — Convert any PDF to dark mode — fully in your browser
About PDF Dark
PDF Dark converts any PDF to true dark mode entirely in your browser. Free, open-source, no upload required. Works on any PDF, fully client-side.
- The solution
- Displays PDFs with adjustable dark themes in the browser and can export an inverted-color version.
Details
- Use cases
- Read a PDF with a dark background
- Adjust PDF darkness and warmth
PDF Dark homepage
1 / 1Website performance
Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.
80GoodMobile Lighthouse
Measured · UTC
- Load time
- 1.16 s
- FCP
- 3.41 s
- LCP
- 3.41 s
- CLS
- 0.000
- TTFB
- 94 ms
- TBT
- 156 ms
- Speed index
- 4.62 s
These stored lab observations describe controlled test runs. They are not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings below remain attached to their finalized edition.
- Overall rank · 2026-W44
- #1114
- Down 818 places
- Best overall rank
- #165
- 0 top 10 finishes
- Best category rank
- #42
- 0 category wins
- Latest change
- +6 score
- Best score 94 / 100
Method: psi-mobile-two-sample-mean-v1 · 2 samples per reading. Only readings with the same recorded method and sample count share a chart. Lab results can vary between runs.
Website performance history
Inspect every successful mobile Lighthouse lab measurement by metric and date range.
Range
Metric
Latest score
80 / 100
Higher is better
35 measurements
Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.
Oct 8, 2026Nov 7, 2026Weekly rank history
Track the product's finalized overall position on the IndieTools Speed leaderboard.
Range
MetricOverall rank
Latest rank
#1114
Closer to #1 is better
2 weeks
Use the left and right arrow keys to inspect weeks. Use Home or End to jump to the first or last week. Press Escape to dismiss the chart tooltip.
Oct 19, 2026Oct 26, 2026Domain Rating
Domain Rating by Ahrefs- DR3 (primary model)
- 31
No change since 5 Nov
- DR4
- Not measured yet
Measured · pdfdark.org
What do DR4, DR3 and the model difference mean?
- DR4:
- Ahrefs' newer model. It gives more weight to links from sites with organic search traffic and rates a subdomain on its own links.
- DR3:
- The previous model, shown in the Ahrefs app until 1 December 2026.
- Model difference:
- DR4 minus DR3 for the same domain. The models calculate differently, so this is not growth or a drop; the “since” lines compare each model with itself.
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